61551576

素因数分解:

$2^3\times 3^4\times {\mathrm{43}}^1\times {\mathrm{47}}^2$

素因数の和:155

約数の個数: 120

約数和(自身を含む): 180244020

約数和(自身を除く): 118692444

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 43, 47, 54, 72, 81, 86, 94, 108, 129, 141, 162, 172, 188, 216, 258, 282, 324, 344, 376, 387, 423, 516, 564, 648, 774, 846, 1032, 1128, 1161, 1269, 1548, 1692, 2021, 2209, 2322, 2538, 3096, 3384, 3483, 3807, 4042, 4418, 4644, 5076, 6063, 6627, 6966, 7614, 8084, 8836, 9288, 10152, 12126, 13254, 13932, 15228, 16168, 17672, 18189, 19881, 24252, 26508, 27864, 30456, 36378, 39762, 48504, 53016, 54567, 59643, 72756, 79524, 94987, 109134, 119286, 145512, 159048, 163701, 178929, 189974, 218268, 238572, 284961, 327402, 357858, 379948, 436536, 477144, 569922, 654804, 715716, 759896, 854883, 1139844, 1309608, 1431432, 1709766, 2279688, 2564649, 3419532, 5129298, 6839064, 7693947, 10258596, 15387894, 20517192, 30775788, 61551576]

約数ペア:

[(1, 61551576), (2, 30775788), (3, 20517192), (4, 15387894), (6, 10258596), (8, 7693947), (9, 6839064), (12, 5129298), (18, 3419532), (24, 2564649), (27, 2279688), (36, 1709766), (43, 1431432), (47, 1309608), (54, 1139844), (72, 854883), (81, 759896), (86, 715716), (94, 654804), (108, 569922), (129, 477144), (141, 436536), (162, 379948), (172, 357858), (188, 327402), (216, 284961), (258, 238572), (282, 218268), (324, 189974), (344, 178929), (376, 163701), (387, 159048), (423, 145512), (516, 119286), (564, 109134), (648, 94987), (774, 79524), (846, 72756), (1032, 59643), (1128, 54567), (1161, 53016), (1269, 48504), (1548, 39762), (1692, 36378), (2021, 30456), (2209, 27864), (2322, 26508), (2538, 24252), (3096, 19881), (3384, 18189), (3483, 17672), (3807, 16168), (4042, 15228), (4418, 13932), (4644, 13254), (5076, 12126), (6063, 10152), (6627, 9288), (6966, 8836), (7614, 8084)]