81497176

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{419}}^1\times {\mathrm{593}}^1$

素因数の和:1059

約数の個数: 32

約数和(自身を含む): 157172400

約数和(自身を除く): 75675224

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 419, 593, 838, 1186, 1676, 2372, 3352, 4744, 17179, 24313, 34358, 48626, 68716, 97252, 137432, 194504, 248467, 496934, 993868, 1987736, 10187147, 20374294, 40748588, 81497176]

約数ペア:

[(1, 81497176), (2, 40748588), (4, 20374294), (8, 10187147), (41, 1987736), (82, 993868), (164, 496934), (328, 248467), (419, 194504), (593, 137432), (838, 97252), (1186, 68716), (1676, 48626), (2372, 34358), (3352, 24313), (4744, 17179)]