56147286

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1$

素因数の和:337

約数の個数: 64

約数和(自身を含む): 125850816

約数和(自身を除く): 69703530

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 78, 82, 97, 123, 181, 194, 246, 291, 362, 533, 543, 582, 1066, 1086, 1261, 1599, 2353, 2522, 3198, 3783, 3977, 4706, 7059, 7421, 7566, 7954, 11931, 14118, 14842, 17557, 22263, 23862, 35114, 44526, 51701, 52671, 96473, 103402, 105342, 155103, 192946, 228241, 289419, 310206, 456482, 578838, 684723, 719837, 1369446, 1439674, 2159511, 4319022, 9357881, 18715762, 28073643, 56147286]

約数ペア:

[(1, 56147286), (2, 28073643), (3, 18715762), (6, 9357881), (13, 4319022), (26, 2159511), (39, 1439674), (41, 1369446), (78, 719837), (82, 684723), (97, 578838), (123, 456482), (181, 310206), (194, 289419), (246, 228241), (291, 192946), (362, 155103), (533, 105342), (543, 103402), (582, 96473), (1066, 52671), (1086, 51701), (1261, 44526), (1599, 35114), (2353, 23862), (2522, 22263), (3198, 17557), (3783, 14842), (3977, 14118), (4706, 11931), (7059, 7954), (7421, 7566)]