49396172

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1$

素因数の和:390

約数の個数: 48

約数和(自身を含む): 101391360

約数和(自身を除く): 51995188

約数列:

[1, 2, 4, 7, 14, 28, 79, 137, 158, 163, 274, 316, 326, 548, 553, 652, 959, 1106, 1141, 1918, 2212, 2282, 3836, 4564, 10823, 12877, 21646, 22331, 25754, 43292, 44662, 51508, 75761, 89324, 90139, 151522, 156317, 180278, 303044, 312634, 360556, 625268, 1764149, 3528298, 7056596, 12349043, 24698086, 49396172]

約数ペア:

[(1, 49396172), (2, 24698086), (4, 12349043), (7, 7056596), (14, 3528298), (28, 1764149), (79, 625268), (137, 360556), (158, 312634), (163, 303044), (274, 180278), (316, 156317), (326, 151522), (548, 90139), (553, 89324), (652, 75761), (959, 51508), (1106, 44662), (1141, 43292), (1918, 25754), (2212, 22331), (2282, 21646), (3836, 12877), (4564, 10823)]