90899176186

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{229}}^1\times {\mathrm{11071}}^1$

素因数の和:11519

約数の個数: 64

約数和(自身を含む): 169417543680

約数和(自身を除く): 78518367494

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 197, 229, 394, 458, 1379, 1603, 2561, 2758, 2977, 3206, 5122, 5954, 11071, 17927, 20839, 22142, 35854, 41678, 45113, 77497, 90226, 143923, 154994, 287846, 315791, 586469, 631582, 1007461, 1172938, 2014922, 2180987, 2535259, 4105283, 4361974, 5070518, 8210566, 15266909, 17746813, 28352831, 30533818, 32958367, 35493626, 56705662, 65916734, 198469817, 230708569, 396939634, 461417138, 499446023, 998892046, 3496122161, 6492798299, 6992244322, 12985596598, 45449588093, 90899176186]

約数ペア:

[(1, 90899176186), (2, 45449588093), (7, 12985596598), (13, 6992244322), (14, 6492798299), (26, 3496122161), (91, 998892046), (182, 499446023), (197, 461417138), (229, 396939634), (394, 230708569), (458, 198469817), (1379, 65916734), (1603, 56705662), (2561, 35493626), (2758, 32958367), (2977, 30533818), (3206, 28352831), (5122, 17746813), (5954, 15266909), (11071, 8210566), (17927, 5070518), (20839, 4361974), (22142, 4105283), (35854, 2535259), (41678, 2180987), (45113, 2014922), (77497, 1172938), (90226, 1007461), (143923, 631582), (154994, 586469), (287846, 315791)]