80478034

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2$

素因数の和:132

約数の個数: 96

約数和(自身を含む): 170190720

約数和(自身を除く): 89712686

約数列:

[1, 2, 7, 13, 14, 17, 19, 26, 34, 37, 38, 74, 91, 119, 133, 182, 221, 238, 247, 259, 266, 323, 442, 481, 494, 518, 629, 646, 703, 962, 1258, 1369, 1406, 1547, 1729, 2261, 2738, 3094, 3367, 3458, 4199, 4403, 4522, 4921, 6734, 8177, 8398, 8806, 9139, 9583, 9842, 11951, 16354, 17797, 18278, 19166, 23273, 23902, 26011, 29393, 35594, 46546, 52022, 57239, 58786, 63973, 83657, 114478, 124579, 127946, 155363, 162911, 167314, 182077, 249158, 302549, 310726, 325822, 338143, 364154, 442187, 605098, 676286, 884374, 1087541, 2117843, 2175082, 2367001, 3095309, 4235686, 4734002, 5748431, 6190618, 11496862, 40239017, 80478034]

約数ペア:

[(1, 80478034), (2, 40239017), (7, 11496862), (13, 6190618), (14, 5748431), (17, 4734002), (19, 4235686), (26, 3095309), (34, 2367001), (37, 2175082), (38, 2117843), (74, 1087541), (91, 884374), (119, 676286), (133, 605098), (182, 442187), (221, 364154), (238, 338143), (247, 325822), (259, 310726), (266, 302549), (323, 249158), (442, 182077), (481, 167314), (494, 162911), (518, 155363), (629, 127946), (646, 124579), (703, 114478), (962, 83657), (1258, 63973), (1369, 58786), (1406, 57239), (1547, 52022), (1729, 46546), (2261, 35594), (2738, 29393), (3094, 26011), (3367, 23902), (3458, 23273), (4199, 19166), (4403, 18278), (4522, 17797), (4921, 16354), (6734, 11951), (8177, 9842), (8398, 9583), (8806, 9139)]