51451276

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:310

約数の個数: 48

約数和(自身を含む): 97864704

約数和(自身を除く): 46413428

約数列:

[1, 2, 4, 23, 46, 47, 73, 92, 94, 146, 163, 188, 292, 326, 652, 1081, 1679, 2162, 3358, 3431, 3749, 4324, 6716, 6862, 7498, 7661, 11899, 13724, 14996, 15322, 23798, 30644, 47596, 78913, 157826, 176203, 273677, 315652, 352406, 547354, 559253, 704812, 1094708, 1118506, 2237012, 12862819, 25725638, 51451276]

約数ペア:

[(1, 51451276), (2, 25725638), (4, 12862819), (23, 2237012), (46, 1118506), (47, 1094708), (73, 704812), (92, 559253), (94, 547354), (146, 352406), (163, 315652), (188, 273677), (292, 176203), (326, 157826), (652, 78913), (1081, 47596), (1679, 30644), (2162, 23798), (3358, 15322), (3431, 14996), (3749, 13724), (4324, 11899), (6716, 7661), (6862, 7498)]