90791792

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{491}}^1$

素因数の和:646

約数の個数: 80

約数和(自身を含む): 218652672

約数和(自身を除く): 127860880

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 127, 182, 208, 254, 364, 491, 508, 728, 889, 982, 1016, 1456, 1651, 1778, 1964, 2032, 3302, 3437, 3556, 3928, 6383, 6604, 6874, 7112, 7856, 11557, 12766, 13208, 13748, 14224, 23114, 25532, 26416, 27496, 44681, 46228, 51064, 54992, 62357, 89362, 92456, 102128, 124714, 178724, 184912, 249428, 357448, 436499, 498856, 714896, 810641, 872998, 997712, 1621282, 1745996, 3242564, 3491992, 5674487, 6485128, 6983984, 11348974, 12970256, 22697948, 45395896, 90791792]

約数ペア:

[(1, 90791792), (2, 45395896), (4, 22697948), (7, 12970256), (8, 11348974), (13, 6983984), (14, 6485128), (16, 5674487), (26, 3491992), (28, 3242564), (52, 1745996), (56, 1621282), (91, 997712), (104, 872998), (112, 810641), (127, 714896), (182, 498856), (208, 436499), (254, 357448), (364, 249428), (491, 184912), (508, 178724), (728, 124714), (889, 102128), (982, 92456), (1016, 89362), (1456, 62357), (1651, 54992), (1778, 51064), (1964, 46228), (2032, 44681), (3302, 27496), (3437, 26416), (3556, 25532), (3928, 23114), (6383, 14224), (6604, 13748), (6874, 13208), (7112, 12766), (7856, 11557)]