90767216

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{311}}^1$

素因数の和:402

約数の個数: 80

約数和(自身を含む): 198469440

約数和(自身を除く): 107702224

約数列:

[1, 2, 4, 8, 16, 17, 29, 34, 37, 58, 68, 74, 116, 136, 148, 232, 272, 296, 311, 464, 493, 592, 622, 629, 986, 1073, 1244, 1258, 1972, 2146, 2488, 2516, 3944, 4292, 4976, 5032, 5287, 7888, 8584, 9019, 10064, 10574, 11507, 17168, 18038, 18241, 21148, 23014, 36076, 36482, 42296, 46028, 72152, 72964, 84592, 92056, 144304, 145928, 153323, 184112, 195619, 291856, 306646, 333703, 391238, 613292, 667406, 782476, 1226584, 1334812, 1564952, 2453168, 2669624, 3129904, 5339248, 5672951, 11345902, 22691804, 45383608, 90767216]

約数ペア:

[(1, 90767216), (2, 45383608), (4, 22691804), (8, 11345902), (16, 5672951), (17, 5339248), (29, 3129904), (34, 2669624), (37, 2453168), (58, 1564952), (68, 1334812), (74, 1226584), (116, 782476), (136, 667406), (148, 613292), (232, 391238), (272, 333703), (296, 306646), (311, 291856), (464, 195619), (493, 184112), (592, 153323), (622, 145928), (629, 144304), (986, 92056), (1073, 84592), (1244, 72964), (1258, 72152), (1972, 46028), (2146, 42296), (2488, 36482), (2516, 36076), (3944, 23014), (4292, 21148), (4976, 18241), (5032, 18038), (5287, 17168), (7888, 11507), (8584, 10574), (9019, 10064)]