51254994

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{547}}^1$

素因数の和:679

約数の個数: 64

約数和(自身を含む): 123734016

約数和(自身を除く): 72479022

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 97, 138, 161, 194, 291, 322, 483, 547, 582, 679, 966, 1094, 1358, 1641, 2037, 2231, 3282, 3829, 4074, 4462, 6693, 7658, 11487, 12581, 13386, 15617, 22974, 25162, 31234, 37743, 46851, 53059, 75486, 88067, 93702, 106118, 159177, 176134, 264201, 318354, 371413, 528402, 742826, 1114239, 1220357, 2228478, 2440714, 3661071, 7322142, 8542499, 17084998, 25627497, 51254994]

約数ペア:

[(1, 51254994), (2, 25627497), (3, 17084998), (6, 8542499), (7, 7322142), (14, 3661071), (21, 2440714), (23, 2228478), (42, 1220357), (46, 1114239), (69, 742826), (97, 528402), (138, 371413), (161, 318354), (194, 264201), (291, 176134), (322, 159177), (483, 106118), (547, 93702), (582, 88067), (679, 75486), (966, 53059), (1094, 46851), (1358, 37743), (1641, 31234), (2037, 25162), (2231, 22974), (3282, 15617), (3829, 13386), (4074, 12581), (4462, 11487), (6693, 7658)]