90521176

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{743}}^1$

素因数の和:1003

約数の個数: 32

約数和(自身を含む): 172801440

約数和(自身を除く): 82280264

約数列:

[1, 2, 4, 8, 97, 157, 194, 314, 388, 628, 743, 776, 1256, 1486, 2972, 5944, 15229, 30458, 60916, 72071, 116651, 121832, 144142, 233302, 288284, 466604, 576568, 933208, 11315147, 22630294, 45260588, 90521176]

約数ペア:

[(1, 90521176), (2, 45260588), (4, 22630294), (8, 11315147), (97, 933208), (157, 576568), (194, 466604), (314, 288284), (388, 233302), (628, 144142), (743, 121832), (776, 116651), (1256, 72071), (1486, 60916), (2972, 30458), (5944, 15229)]