89764048

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{409}}^1$

素因数の和:500

約数の個数: 80

約数和(自身を含む): 201326400

約数和(自身を除く): 111562352

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 43, 44, 58, 86, 88, 116, 172, 176, 232, 319, 344, 409, 464, 473, 638, 688, 818, 946, 1247, 1276, 1636, 1892, 2494, 2552, 3272, 3784, 4499, 4988, 5104, 6544, 7568, 8998, 9976, 11861, 13717, 17587, 17996, 19952, 23722, 27434, 35174, 35992, 47444, 54868, 70348, 71984, 94888, 109736, 130471, 140696, 189776, 193457, 219472, 260942, 281392, 386914, 510023, 521884, 773828, 1020046, 1043768, 1547656, 2040092, 2087536, 3095312, 4080184, 5610253, 8160368, 11220506, 22441012, 44882024, 89764048]

約数ペア:

[(1, 89764048), (2, 44882024), (4, 22441012), (8, 11220506), (11, 8160368), (16, 5610253), (22, 4080184), (29, 3095312), (43, 2087536), (44, 2040092), (58, 1547656), (86, 1043768), (88, 1020046), (116, 773828), (172, 521884), (176, 510023), (232, 386914), (319, 281392), (344, 260942), (409, 219472), (464, 193457), (473, 189776), (638, 140696), (688, 130471), (818, 109736), (946, 94888), (1247, 71984), (1276, 70348), (1636, 54868), (1892, 47444), (2494, 35992), (2552, 35174), (3272, 27434), (3784, 23722), (4499, 19952), (4988, 17996), (5104, 17587), (6544, 13717), (7568, 11861), (8998, 9976)]