90759872

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^2\times {\mathrm{701}}^1$

素因数の和:754

約数の個数: 84

約数和(自身を含む): 218962224

約数和(自身を除く): 128202352

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 136, 224, 238, 272, 289, 448, 476, 544, 578, 701, 952, 1088, 1156, 1402, 1904, 2023, 2312, 2804, 3808, 4046, 4624, 4907, 5608, 7616, 8092, 9248, 9814, 11216, 11917, 16184, 18496, 19628, 22432, 23834, 32368, 39256, 44864, 47668, 64736, 78512, 83419, 95336, 129472, 157024, 166838, 190672, 202589, 314048, 333676, 381344, 405178, 667352, 762688, 810356, 1334704, 1418123, 1620712, 2669408, 2836246, 3241424, 5338816, 5672492, 6482848, 11344984, 12965696, 22689968, 45379936, 90759872]

約数ペア:

[(1, 90759872), (2, 45379936), (4, 22689968), (7, 12965696), (8, 11344984), (14, 6482848), (16, 5672492), (17, 5338816), (28, 3241424), (32, 2836246), (34, 2669408), (56, 1620712), (64, 1418123), (68, 1334704), (112, 810356), (119, 762688), (136, 667352), (224, 405178), (238, 381344), (272, 333676), (289, 314048), (448, 202589), (476, 190672), (544, 166838), (578, 157024), (701, 129472), (952, 95336), (1088, 83419), (1156, 78512), (1402, 64736), (1904, 47668), (2023, 44864), (2312, 39256), (2804, 32368), (3808, 23834), (4046, 22432), (4624, 19628), (4907, 18496), (5608, 16184), (7616, 11917), (8092, 11216), (9248, 9814)]