74902728

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{389}}^1$

素因数の和:582

約数の個数: 64

約数和(自身を含む): 192067200

約数和(自身を除く): 117164472

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 113, 142, 213, 226, 284, 339, 389, 426, 452, 568, 678, 778, 852, 904, 1167, 1356, 1556, 1704, 2334, 2712, 3112, 4668, 8023, 9336, 16046, 24069, 27619, 32092, 43957, 48138, 55238, 64184, 82857, 87914, 96276, 110476, 131871, 165714, 175828, 192552, 220952, 263742, 331428, 351656, 527484, 662856, 1054968, 3120947, 6241894, 9362841, 12483788, 18725682, 24967576, 37451364, 74902728]

約数ペア:

[(1, 74902728), (2, 37451364), (3, 24967576), (4, 18725682), (6, 12483788), (8, 9362841), (12, 6241894), (24, 3120947), (71, 1054968), (113, 662856), (142, 527484), (213, 351656), (226, 331428), (284, 263742), (339, 220952), (389, 192552), (426, 175828), (452, 165714), (568, 131871), (678, 110476), (778, 96276), (852, 87914), (904, 82857), (1167, 64184), (1356, 55238), (1556, 48138), (1704, 43957), (2334, 32092), (2712, 27619), (3112, 24069), (4668, 16046), (8023, 9336)]