72969920

素因数分解:

$2^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{6163}}^1$

素因数の和:6217

約数の個数: 56

約数和(自身を含む): 178484784

約数和(自身を除く): 105514864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 148, 160, 185, 296, 320, 370, 592, 740, 1184, 1480, 2368, 2960, 5920, 6163, 11840, 12326, 24652, 30815, 49304, 61630, 98608, 123260, 197216, 228031, 246520, 394432, 456062, 493040, 912124, 986080, 1140155, 1824248, 1972160, 2280310, 3648496, 4560620, 7296992, 9121240, 14593984, 18242480, 36484960, 72969920]

約数ペア:

[(1, 72969920), (2, 36484960), (4, 18242480), (5, 14593984), (8, 9121240), (10, 7296992), (16, 4560620), (20, 3648496), (32, 2280310), (37, 1972160), (40, 1824248), (64, 1140155), (74, 986080), (80, 912124), (148, 493040), (160, 456062), (185, 394432), (296, 246520), (320, 228031), (370, 197216), (592, 123260), (740, 98608), (1184, 61630), (1480, 49304), (2368, 30815), (2960, 24652), (5920, 12326), (6163, 11840)]