51808068

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3571}}^1$

素因数の和:3625

約数の個数: 72

約数和(自身を含む): 145623296

約数和(自身を除く): 93815228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1116, 1209, 1612, 2418, 3571, 3627, 4836, 7142, 7254, 10713, 14284, 14508, 21426, 32139, 42852, 46423, 64278, 92846, 110701, 128556, 139269, 185692, 221402, 278538, 332103, 417807, 442804, 557076, 664206, 835614, 996309, 1328412, 1439113, 1671228, 1992618, 2878226, 3985236, 4317339, 5756452, 8634678, 12952017, 17269356, 25904034, 51808068]

約数ペア:

[(1, 51808068), (2, 25904034), (3, 17269356), (4, 12952017), (6, 8634678), (9, 5756452), (12, 4317339), (13, 3985236), (18, 2878226), (26, 1992618), (31, 1671228), (36, 1439113), (39, 1328412), (52, 996309), (62, 835614), (78, 664206), (93, 557076), (117, 442804), (124, 417807), (156, 332103), (186, 278538), (234, 221402), (279, 185692), (372, 139269), (403, 128556), (468, 110701), (558, 92846), (806, 64278), (1116, 46423), (1209, 42852), (1612, 32139), (2418, 21426), (3571, 14508), (3627, 14284), (4836, 10713), (7142, 7254)]