90730672

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{223}}^1\times {\mathrm{431}}^1$

素因数の和:721

約数の個数: 40

約数和(自身を含む): 179988480

約数和(自身を除く): 89257808

約数列:

[1, 2, 4, 8, 16, 59, 118, 223, 236, 431, 446, 472, 862, 892, 944, 1724, 1784, 3448, 3568, 6896, 13157, 25429, 26314, 50858, 52628, 96113, 101716, 105256, 192226, 203432, 210512, 384452, 406864, 768904, 1537808, 5670667, 11341334, 22682668, 45365336, 90730672]

約数ペア:

[(1, 90730672), (2, 45365336), (4, 22682668), (8, 11341334), (16, 5670667), (59, 1537808), (118, 768904), (223, 406864), (236, 384452), (431, 210512), (446, 203432), (472, 192226), (862, 105256), (892, 101716), (944, 96113), (1724, 52628), (1784, 50858), (3448, 26314), (3568, 25429), (6896, 13157)]