72739926

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:306

約数の個数: 96

約数和(自身を含む): 187619328

約数和(自身を除く): 114879402

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 63, 71, 94, 126, 141, 142, 173, 213, 282, 329, 346, 423, 426, 497, 519, 639, 658, 846, 987, 994, 1038, 1211, 1278, 1491, 1557, 1974, 2422, 2961, 2982, 3114, 3337, 3633, 4473, 5922, 6674, 7266, 8131, 8946, 10011, 10899, 12283, 16262, 20022, 21798, 23359, 24393, 24566, 30033, 36849, 46718, 48786, 56917, 60066, 70077, 73179, 73698, 85981, 110547, 113834, 140154, 146358, 170751, 171962, 210231, 221094, 257943, 341502, 420462, 512253, 515886, 577301, 773829, 1024506, 1154602, 1547658, 1731903, 3463806, 4041107, 5195709, 8082214, 10391418, 12123321, 24246642, 36369963, 72739926]

約数ペア:

[(1, 72739926), (2, 36369963), (3, 24246642), (6, 12123321), (7, 10391418), (9, 8082214), (14, 5195709), (18, 4041107), (21, 3463806), (42, 1731903), (47, 1547658), (63, 1154602), (71, 1024506), (94, 773829), (126, 577301), (141, 515886), (142, 512253), (173, 420462), (213, 341502), (282, 257943), (329, 221094), (346, 210231), (423, 171962), (426, 170751), (497, 146358), (519, 140154), (639, 113834), (658, 110547), (846, 85981), (987, 73698), (994, 73179), (1038, 70077), (1211, 60066), (1278, 56917), (1491, 48786), (1557, 46718), (1974, 36849), (2422, 30033), (2961, 24566), (2982, 24393), (3114, 23359), (3337, 21798), (3633, 20022), (4473, 16262), (5922, 12283), (6674, 10899), (7266, 10011), (8131, 8946)]