90808416

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{13709}}^1$

素因数の和:13748

約数の個数: 72

約数和(自身を含む): 269483760

約数和(自身を除く): 178675344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 207, 276, 288, 368, 414, 552, 736, 828, 1104, 1656, 2208, 3312, 6624, 13709, 27418, 41127, 54836, 82254, 109672, 123381, 164508, 219344, 246762, 315307, 329016, 438688, 493524, 630614, 658032, 945921, 987048, 1261228, 1316064, 1891842, 1974096, 2522456, 2837763, 3783684, 3948192, 5044912, 5675526, 7567368, 10089824, 11351052, 15134736, 22702104, 30269472, 45404208, 90808416]

約数ペア:

[(1, 90808416), (2, 45404208), (3, 30269472), (4, 22702104), (6, 15134736), (8, 11351052), (9, 10089824), (12, 7567368), (16, 5675526), (18, 5044912), (23, 3948192), (24, 3783684), (32, 2837763), (36, 2522456), (46, 1974096), (48, 1891842), (69, 1316064), (72, 1261228), (92, 987048), (96, 945921), (138, 658032), (144, 630614), (184, 493524), (207, 438688), (276, 329016), (288, 315307), (368, 246762), (414, 219344), (552, 164508), (736, 123381), (828, 109672), (1104, 82254), (1656, 54836), (2208, 41127), (3312, 27418), (6624, 13709)]