31983336

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{641}}^1$

素因数の和:677

約数の個数: 160

約数和(自身を含む): 111862080

約数和(自身を除く): 79878744

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 27, 28, 33, 36, 42, 44, 54, 56, 63, 66, 72, 77, 81, 84, 88, 99, 108, 126, 132, 154, 162, 168, 189, 198, 216, 231, 252, 264, 297, 308, 324, 378, 396, 462, 504, 567, 594, 616, 641, 648, 693, 756, 792, 891, 924, 1134, 1188, 1282, 1386, 1512, 1782, 1848, 1923, 2079, 2268, 2376, 2564, 2772, 3564, 3846, 4158, 4487, 4536, 5128, 5544, 5769, 6237, 7051, 7128, 7692, 8316, 8974, 11538, 12474, 13461, 14102, 15384, 16632, 17307, 17948, 21153, 23076, 24948, 26922, 28204, 34614, 35896, 40383, 42306, 46152, 49357, 49896, 51921, 53844, 56408, 63459, 69228, 80766, 84612, 98714, 103842, 107688, 121149, 126918, 138456, 148071, 161532, 169224, 190377, 197428, 207684, 242298, 253836, 296142, 323064, 363447, 380754, 394856, 415368, 444213, 484596, 507672, 571131, 592284, 726894, 761508, 888426, 969192, 1142262, 1184568, 1332639, 1453788, 1523016, 1776852, 2284524, 2665278, 2907576, 3553704, 3997917, 4569048, 5330556, 7995834, 10661112, 15991668, 31983336]

約数ペア:

[(1, 31983336), (2, 15991668), (3, 10661112), (4, 7995834), (6, 5330556), (7, 4569048), (8, 3997917), (9, 3553704), (11, 2907576), (12, 2665278), (14, 2284524), (18, 1776852), (21, 1523016), (22, 1453788), (24, 1332639), (27, 1184568), (28, 1142262), (33, 969192), (36, 888426), (42, 761508), (44, 726894), (54, 592284), (56, 571131), (63, 507672), (66, 484596), (72, 444213), (77, 415368), (81, 394856), (84, 380754), (88, 363447), (99, 323064), (108, 296142), (126, 253836), (132, 242298), (154, 207684), (162, 197428), (168, 190377), (189, 169224), (198, 161532), (216, 148071), (231, 138456), (252, 126918), (264, 121149), (297, 107688), (308, 103842), (324, 98714), (378, 84612), (396, 80766), (462, 69228), (504, 63459), (567, 56408), (594, 53844), (616, 51921), (641, 49896), (648, 49357), (693, 46152), (756, 42306), (792, 40383), (891, 35896), (924, 34614), (1134, 28204), (1188, 26922), (1282, 24948), (1386, 23076), (1512, 21153), (1782, 17948), (1848, 17307), (1923, 16632), (2079, 15384), (2268, 14102), (2376, 13461), (2564, 12474), (2772, 11538), (3564, 8974), (3846, 8316), (4158, 7692), (4487, 7128), (4536, 7051), (5128, 6237), (5544, 5769)]