90923208

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1$

素因数の和:399

約数の個数: 128

約数和(自身を含む): 261014400

約数和(自身を除く): 170091192

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 19, 24, 34, 37, 38, 51, 57, 68, 74, 76, 102, 111, 114, 136, 148, 152, 204, 222, 228, 296, 317, 323, 408, 444, 456, 629, 634, 646, 703, 888, 951, 969, 1258, 1268, 1292, 1406, 1887, 1902, 1938, 2109, 2516, 2536, 2584, 2812, 3774, 3804, 3876, 4218, 5032, 5389, 5624, 6023, 7548, 7608, 7752, 8436, 10778, 11729, 11951, 12046, 15096, 16167, 16872, 18069, 21556, 23458, 23902, 24092, 32334, 35187, 35853, 36138, 43112, 46916, 47804, 48184, 64668, 70374, 71706, 72276, 93832, 95608, 102391, 129336, 140748, 143412, 144552, 199393, 204782, 222851, 281496, 286824, 307173, 398786, 409564, 445702, 598179, 614346, 668553, 797572, 819128, 891404, 1196358, 1228692, 1337106, 1595144, 1782808, 2392716, 2457384, 2674212, 3788467, 4785432, 5348424, 7576934, 11365401, 15153868, 22730802, 30307736, 45461604, 90923208]

約数ペア:

[(1, 90923208), (2, 45461604), (3, 30307736), (4, 22730802), (6, 15153868), (8, 11365401), (12, 7576934), (17, 5348424), (19, 4785432), (24, 3788467), (34, 2674212), (37, 2457384), (38, 2392716), (51, 1782808), (57, 1595144), (68, 1337106), (74, 1228692), (76, 1196358), (102, 891404), (111, 819128), (114, 797572), (136, 668553), (148, 614346), (152, 598179), (204, 445702), (222, 409564), (228, 398786), (296, 307173), (317, 286824), (323, 281496), (408, 222851), (444, 204782), (456, 199393), (629, 144552), (634, 143412), (646, 140748), (703, 129336), (888, 102391), (951, 95608), (969, 93832), (1258, 72276), (1268, 71706), (1292, 70374), (1406, 64668), (1887, 48184), (1902, 47804), (1938, 46916), (2109, 43112), (2516, 36138), (2536, 35853), (2584, 35187), (2812, 32334), (3774, 24092), (3804, 23902), (3876, 23458), (4218, 21556), (5032, 18069), (5389, 16872), (5624, 16167), (6023, 15096), (7548, 12046), (7608, 11951), (7752, 11729), (8436, 10778)]