75129868

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1$

素因数の和:463

約数の個数: 72

約数和(自身を含む): 160072416

約数和(自身を除く): 84942548

約数列:

[1, 2, 4, 11, 17, 22, 23, 34, 44, 46, 68, 92, 121, 187, 242, 253, 374, 391, 397, 484, 506, 748, 782, 794, 1012, 1564, 1588, 2057, 2783, 4114, 4301, 4367, 5566, 6749, 8228, 8602, 8734, 9131, 11132, 13498, 17204, 17468, 18262, 26996, 36524, 47311, 48037, 74239, 94622, 96074, 100441, 148478, 155227, 189244, 192148, 200882, 296956, 310454, 401764, 620908, 816629, 1104851, 1633258, 1707497, 2209702, 3266516, 3414994, 4419404, 6829988, 18782467, 37564934, 75129868]

約数ペア:

[(1, 75129868), (2, 37564934), (4, 18782467), (11, 6829988), (17, 4419404), (22, 3414994), (23, 3266516), (34, 2209702), (44, 1707497), (46, 1633258), (68, 1104851), (92, 816629), (121, 620908), (187, 401764), (242, 310454), (253, 296956), (374, 200882), (391, 192148), (397, 189244), (484, 155227), (506, 148478), (748, 100441), (782, 96074), (794, 94622), (1012, 74239), (1564, 48037), (1588, 47311), (2057, 36524), (2783, 26996), (4114, 18262), (4301, 17468), (4367, 17204), (5566, 13498), (6749, 11132), (8228, 9131), (8602, 8734)]