42818538

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1$

素因数の和:339

約数の個数: 64

約数和(自身を含む): 101025792

約数和(自身を除く): 58207254

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 83, 142, 166, 173, 213, 249, 346, 426, 497, 498, 519, 581, 994, 1038, 1162, 1211, 1491, 1743, 2422, 2982, 3486, 3633, 5893, 7266, 11786, 12283, 14359, 17679, 24566, 28718, 35358, 36849, 41251, 43077, 73698, 82502, 85981, 86154, 100513, 123753, 171962, 201026, 247506, 257943, 301539, 515886, 603078, 1019489, 2038978, 3058467, 6116934, 7136423, 14272846, 21409269, 42818538]

約数ペア:

[(1, 42818538), (2, 21409269), (3, 14272846), (6, 7136423), (7, 6116934), (14, 3058467), (21, 2038978), (42, 1019489), (71, 603078), (83, 515886), (142, 301539), (166, 257943), (173, 247506), (213, 201026), (249, 171962), (346, 123753), (426, 100513), (497, 86154), (498, 85981), (519, 82502), (581, 73698), (994, 43077), (1038, 41251), (1162, 36849), (1211, 35358), (1491, 28718), (1743, 24566), (2422, 17679), (2982, 14359), (3486, 12283), (3633, 11786), (5893, 7266)]