90278292

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:313

約数の個数: 96

約数和(自身を含む): 236234880

約数和(自身を除く): 145956588

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 53, 61, 78, 106, 122, 156, 159, 179, 183, 212, 244, 318, 358, 366, 537, 636, 689, 716, 732, 793, 1074, 1378, 1586, 2067, 2148, 2327, 2379, 2756, 3172, 3233, 4134, 4654, 4758, 6466, 6981, 8268, 9308, 9487, 9516, 9699, 10919, 12932, 13962, 18974, 19398, 21838, 27924, 28461, 32757, 37948, 38796, 42029, 43676, 56922, 65514, 84058, 113844, 123331, 126087, 131028, 141947, 168116, 246662, 252174, 283894, 369993, 425841, 493324, 504348, 567788, 578707, 739986, 851682, 1157414, 1479972, 1703364, 1736121, 2314828, 3472242, 6944484, 7523191, 15046382, 22569573, 30092764, 45139146, 90278292]

約数ペア:

[(1, 90278292), (2, 45139146), (3, 30092764), (4, 22569573), (6, 15046382), (12, 7523191), (13, 6944484), (26, 3472242), (39, 2314828), (52, 1736121), (53, 1703364), (61, 1479972), (78, 1157414), (106, 851682), (122, 739986), (156, 578707), (159, 567788), (179, 504348), (183, 493324), (212, 425841), (244, 369993), (318, 283894), (358, 252174), (366, 246662), (537, 168116), (636, 141947), (689, 131028), (716, 126087), (732, 123331), (793, 113844), (1074, 84058), (1378, 65514), (1586, 56922), (2067, 43676), (2148, 42029), (2327, 38796), (2379, 37948), (2756, 32757), (3172, 28461), (3233, 27924), (4134, 21838), (4654, 19398), (4758, 18974), (6466, 13962), (6981, 12932), (8268, 10919), (9308, 9699), (9487, 9516)]