72751028

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{70223}}^1$

素因数の和:70271

約数の個数: 24

約数和(自身を含む): 149436672

約数和(自身を除く): 76685644

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 70223, 140446, 280892, 491561, 983122, 1966244, 2598251, 5196502, 10393004, 18187757, 36375514, 72751028]

約数ペア:

[(1, 72751028), (2, 36375514), (4, 18187757), (7, 10393004), (14, 5196502), (28, 2598251), (37, 1966244), (74, 983122), (148, 491561), (259, 280892), (518, 140446), (1036, 70223)]