99870304

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{389}}^1$

素因数の和:583

約数の個数: 48

約数和(自身を含む): 201670560

約数和(自身を除く): 101800256

約数列:

[1, 2, 4, 8, 16, 32, 71, 113, 142, 226, 284, 389, 452, 568, 778, 904, 1136, 1556, 1808, 2272, 3112, 3616, 6224, 8023, 12448, 16046, 27619, 32092, 43957, 55238, 64184, 87914, 110476, 128368, 175828, 220952, 256736, 351656, 441904, 703312, 883808, 1406624, 3120947, 6241894, 12483788, 24967576, 49935152, 99870304]

約数ペア:

[(1, 99870304), (2, 49935152), (4, 24967576), (8, 12483788), (16, 6241894), (32, 3120947), (71, 1406624), (113, 883808), (142, 703312), (226, 441904), (284, 351656), (389, 256736), (452, 220952), (568, 175828), (778, 128368), (904, 110476), (1136, 87914), (1556, 64184), (1808, 55238), (2272, 43957), (3112, 32092), (3616, 27619), (6224, 16046), (8023, 12448)]