51871266

素因数分解:

$2^1\times 3^8\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:152

約数の個数: 72

約数和(自身を含む): 120453840

約数和(自身を除く): 68582574

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 59, 67, 81, 118, 134, 162, 177, 201, 243, 354, 402, 486, 531, 603, 729, 1062, 1206, 1458, 1593, 1809, 2187, 3186, 3618, 3953, 4374, 4779, 5427, 6561, 7906, 9558, 10854, 11859, 13122, 14337, 16281, 23718, 28674, 32562, 35577, 43011, 48843, 71154, 86022, 97686, 106731, 129033, 146529, 213462, 258066, 293058, 320193, 387099, 439587, 640386, 774198, 879174, 960579, 1921158, 2881737, 5763474, 8645211, 17290422, 25935633, 51871266]

約数ペア:

[(1, 51871266), (2, 25935633), (3, 17290422), (6, 8645211), (9, 5763474), (18, 2881737), (27, 1921158), (54, 960579), (59, 879174), (67, 774198), (81, 640386), (118, 439587), (134, 387099), (162, 320193), (177, 293058), (201, 258066), (243, 213462), (354, 146529), (402, 129033), (486, 106731), (531, 97686), (603, 86022), (729, 71154), (1062, 48843), (1206, 43011), (1458, 35577), (1593, 32562), (1809, 28674), (2187, 23718), (3186, 16281), (3618, 14337), (3953, 13122), (4374, 11859), (4779, 10854), (5427, 9558), (6561, 7906)]