64403802

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{487}}^1$

素因数の和:608

約数の個数: 64

約数和(自身を含む): 149913600

約数和(自身を除く): 85509798

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 79, 93, 158, 186, 237, 279, 474, 487, 558, 711, 837, 974, 1422, 1461, 1674, 2133, 2449, 2922, 4266, 4383, 4898, 7347, 8766, 13149, 14694, 15097, 22041, 26298, 30194, 38473, 44082, 45291, 66123, 76946, 90582, 115419, 132246, 135873, 230838, 271746, 346257, 407619, 692514, 815238, 1038771, 1192663, 2077542, 2385326, 3577989, 7155978, 10733967, 21467934, 32201901, 64403802]

約数ペア:

[(1, 64403802), (2, 32201901), (3, 21467934), (6, 10733967), (9, 7155978), (18, 3577989), (27, 2385326), (31, 2077542), (54, 1192663), (62, 1038771), (79, 815238), (93, 692514), (158, 407619), (186, 346257), (237, 271746), (279, 230838), (474, 135873), (487, 132246), (558, 115419), (711, 90582), (837, 76946), (974, 66123), (1422, 45291), (1461, 44082), (1674, 38473), (2133, 30194), (2449, 26298), (2922, 22041), (4266, 15097), (4383, 14694), (4898, 13149), (7347, 8766)]