90680772

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{11863}}^1$

素因数の和:11897

約数の個数: 72

約数和(自身を含む): 265089216

約数和(自身を除く): 174408444

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2548, 3822, 7644, 11863, 23726, 35589, 47452, 71178, 83041, 142356, 154219, 166082, 249123, 308438, 332164, 462657, 498246, 581287, 616876, 925314, 996492, 1079533, 1162574, 1743861, 1850628, 2159066, 2325148, 3238599, 3487722, 4318132, 6477198, 6975444, 7556731, 12954396, 15113462, 22670193, 30226924, 45340386, 90680772]

約数ペア:

[(1, 90680772), (2, 45340386), (3, 30226924), (4, 22670193), (6, 15113462), (7, 12954396), (12, 7556731), (13, 6975444), (14, 6477198), (21, 4318132), (26, 3487722), (28, 3238599), (39, 2325148), (42, 2159066), (49, 1850628), (52, 1743861), (78, 1162574), (84, 1079533), (91, 996492), (98, 925314), (147, 616876), (156, 581287), (182, 498246), (196, 462657), (273, 332164), (294, 308438), (364, 249123), (546, 166082), (588, 154219), (637, 142356), (1092, 83041), (1274, 71178), (1911, 47452), (2548, 35589), (3822, 23726), (7644, 11863)]