31106268

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:229

約数の個数: 120

約数和(自身を含む): 88901120

約数和(自身を除く): 57794852

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 31, 36, 38, 54, 57, 62, 76, 81, 93, 108, 114, 124, 162, 163, 171, 186, 228, 279, 324, 326, 342, 372, 489, 513, 558, 589, 652, 684, 837, 978, 1026, 1116, 1178, 1467, 1539, 1674, 1767, 1956, 2052, 2356, 2511, 2934, 3078, 3097, 3348, 3534, 4401, 5022, 5053, 5301, 5868, 6156, 6194, 7068, 8802, 9291, 10044, 10106, 10602, 12388, 13203, 15159, 15903, 17604, 18582, 20212, 21204, 26406, 27873, 30318, 31806, 37164, 45477, 47709, 52812, 55746, 60636, 63612, 83619, 90954, 95418, 96007, 111492, 136431, 167238, 181908, 190836, 192014, 250857, 272862, 288021, 334476, 384028, 409293, 501714, 545724, 576042, 818586, 864063, 1003428, 1152084, 1637172, 1728126, 2592189, 3456252, 5184378, 7776567, 10368756, 15553134, 31106268]

約数ペア:

[(1, 31106268), (2, 15553134), (3, 10368756), (4, 7776567), (6, 5184378), (9, 3456252), (12, 2592189), (18, 1728126), (19, 1637172), (27, 1152084), (31, 1003428), (36, 864063), (38, 818586), (54, 576042), (57, 545724), (62, 501714), (76, 409293), (81, 384028), (93, 334476), (108, 288021), (114, 272862), (124, 250857), (162, 192014), (163, 190836), (171, 181908), (186, 167238), (228, 136431), (279, 111492), (324, 96007), (326, 95418), (342, 90954), (372, 83619), (489, 63612), (513, 60636), (558, 55746), (589, 52812), (652, 47709), (684, 45477), (837, 37164), (978, 31806), (1026, 30318), (1116, 27873), (1178, 26406), (1467, 21204), (1539, 20212), (1674, 18582), (1767, 17604), (1956, 15903), (2052, 15159), (2356, 13203), (2511, 12388), (2934, 10602), (3078, 10106), (3097, 10044), (3348, 9291), (3534, 8802), (4401, 7068), (5022, 6194), (5053, 6156), (5301, 5868)]