72879426

素因数分解:

$2^1\times 3^4\times {\mathrm{379}}^1\times {\mathrm{1187}}^1$

素因数の和:1580

約数の個数: 40

約数和(自身を含む): 163872720

約数和(自身を除く): 90993294

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 379, 758, 1137, 1187, 2274, 2374, 3411, 3561, 6822, 7122, 10233, 10683, 20466, 21366, 30699, 32049, 61398, 64098, 96147, 192294, 449873, 899746, 1349619, 2699238, 4048857, 8097714, 12146571, 24293142, 36439713, 72879426]

約数ペア:

[(1, 72879426), (2, 36439713), (3, 24293142), (6, 12146571), (9, 8097714), (18, 4048857), (27, 2699238), (54, 1349619), (81, 899746), (162, 449873), (379, 192294), (758, 96147), (1137, 64098), (1187, 61398), (2274, 32049), (2374, 30699), (3411, 21366), (3561, 20466), (6822, 10683), (7122, 10233)]