72663670

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{3257}}^1$

素因数の和:3384

約数の個数: 32

約数和(自身を含む): 137930688

約数和(自身を除く): 65267018

約数列:

[1, 2, 5, 10, 23, 46, 97, 115, 194, 230, 485, 970, 2231, 3257, 4462, 6514, 11155, 16285, 22310, 32570, 74911, 149822, 315929, 374555, 631858, 749110, 1579645, 3159290, 7266367, 14532734, 36331835, 72663670]

約数ペア:

[(1, 72663670), (2, 36331835), (5, 14532734), (10, 7266367), (23, 3159290), (46, 1579645), (97, 749110), (115, 631858), (194, 374555), (230, 315929), (485, 149822), (970, 74911), (2231, 32570), (3257, 22310), (4462, 16285), (6514, 11155)]