72164752

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{787}}^1$

素因数の和:1327

約数の個数: 40

約数和(自身を含む): 153016992

約数和(自身を除く): 80852240

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 521, 787, 1042, 1574, 2084, 3148, 4168, 5731, 6296, 8336, 8657, 11462, 12592, 17314, 22924, 34628, 45848, 69256, 91696, 138512, 410027, 820054, 1640108, 3280216, 4510297, 6560432, 9020594, 18041188, 36082376, 72164752]

約数ペア:

[(1, 72164752), (2, 36082376), (4, 18041188), (8, 9020594), (11, 6560432), (16, 4510297), (22, 3280216), (44, 1640108), (88, 820054), (176, 410027), (521, 138512), (787, 91696), (1042, 69256), (1574, 45848), (2084, 34628), (3148, 22924), (4168, 17314), (5731, 12592), (6296, 11462), (8336, 8657)]