31605588

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:107

約数の個数: 216

約数和(自身を含む): 104569920

約数和(自身を除く): 72964332

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 23, 28, 36, 38, 41, 42, 46, 49, 57, 63, 69, 76, 82, 84, 92, 98, 114, 123, 126, 133, 138, 147, 161, 164, 171, 196, 207, 228, 246, 252, 266, 276, 287, 294, 322, 342, 369, 399, 414, 437, 441, 483, 492, 532, 574, 588, 644, 684, 738, 779, 798, 828, 861, 874, 882, 931, 943, 966, 1127, 1148, 1197, 1311, 1449, 1476, 1558, 1596, 1722, 1748, 1764, 1862, 1886, 1932, 2009, 2254, 2337, 2394, 2583, 2622, 2793, 2829, 2898, 3059, 3116, 3381, 3444, 3724, 3772, 3933, 4018, 4508, 4674, 4788, 5166, 5244, 5453, 5586, 5658, 5796, 6027, 6118, 6601, 6762, 7011, 7866, 8036, 8379, 8487, 9177, 9348, 10143, 10332, 10906, 11172, 11316, 12054, 12236, 13202, 13524, 14022, 15732, 16359, 16758, 16974, 17917, 18081, 18354, 19803, 20286, 21413, 21812, 24108, 26404, 27531, 28044, 32718, 33516, 33948, 35834, 36162, 36708, 38171, 39606, 40572, 42826, 46207, 49077, 53751, 55062, 59409, 64239, 65436, 71668, 72324, 76342, 79212, 85652, 92414, 98154, 107502, 110124, 114513, 118818, 125419, 128478, 138621, 152684, 161253, 184828, 192717, 196308, 215004, 229026, 237636, 250838, 256956, 277242, 322506, 343539, 376257, 385434, 415863, 458052, 501676, 554484, 645012, 687078, 752514, 770868, 831726, 877933, 1128771, 1374156, 1505028, 1663452, 1755866, 2257542, 2633799, 3511732, 4515084, 5267598, 7901397, 10535196, 15802794, 31605588]

約数ペア:

[(1, 31605588), (2, 15802794), (3, 10535196), (4, 7901397), (6, 5267598), (7, 4515084), (9, 3511732), (12, 2633799), (14, 2257542), (18, 1755866), (19, 1663452), (21, 1505028), (23, 1374156), (28, 1128771), (36, 877933), (38, 831726), (41, 770868), (42, 752514), (46, 687078), (49, 645012), (57, 554484), (63, 501676), (69, 458052), (76, 415863), (82, 385434), (84, 376257), (92, 343539), (98, 322506), (114, 277242), (123, 256956), (126, 250838), (133, 237636), (138, 229026), (147, 215004), (161, 196308), (164, 192717), (171, 184828), (196, 161253), (207, 152684), (228, 138621), (246, 128478), (252, 125419), (266, 118818), (276, 114513), (287, 110124), (294, 107502), (322, 98154), (342, 92414), (369, 85652), (399, 79212), (414, 76342), (437, 72324), (441, 71668), (483, 65436), (492, 64239), (532, 59409), (574, 55062), (588, 53751), (644, 49077), (684, 46207), (738, 42826), (779, 40572), (798, 39606), (828, 38171), (861, 36708), (874, 36162), (882, 35834), (931, 33948), (943, 33516), (966, 32718), (1127, 28044), (1148, 27531), (1197, 26404), (1311, 24108), (1449, 21812), (1476, 21413), (1558, 20286), (1596, 19803), (1722, 18354), (1748, 18081), (1764, 17917), (1862, 16974), (1886, 16758), (1932, 16359), (2009, 15732), (2254, 14022), (2337, 13524), (2394, 13202), (2583, 12236), (2622, 12054), (2793, 11316), (2829, 11172), (2898, 10906), (3059, 10332), (3116, 10143), (3381, 9348), (3444, 9177), (3724, 8487), (3772, 8379), (3933, 8036), (4018, 7866), (4508, 7011), (4674, 6762), (4788, 6601), (5166, 6118), (5244, 6027), (5453, 5796), (5586, 5658)]