90239808

素因数分解:

$2^6\times 3^1\times {\mathrm{17}}^1\times {\mathrm{27647}}^1$

素因数の和:27679

約数の個数: 56

約数和(自身を含む): 252813312

約数和(自身を除く): 162573504

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 136, 192, 204, 272, 408, 544, 816, 1088, 1632, 3264, 27647, 55294, 82941, 110588, 165882, 221176, 331764, 442352, 469999, 663528, 884704, 939998, 1327056, 1409997, 1769408, 1879996, 2654112, 2819994, 3759992, 5308224, 5639988, 7519984, 11279976, 15039968, 22559952, 30079936, 45119904, 90239808]

約数ペア:

[(1, 90239808), (2, 45119904), (3, 30079936), (4, 22559952), (6, 15039968), (8, 11279976), (12, 7519984), (16, 5639988), (17, 5308224), (24, 3759992), (32, 2819994), (34, 2654112), (48, 1879996), (51, 1769408), (64, 1409997), (68, 1327056), (96, 939998), (102, 884704), (136, 663528), (192, 469999), (204, 442352), (272, 331764), (408, 221176), (544, 165882), (816, 110588), (1088, 82941), (1632, 55294), (3264, 27647)]