64761696

素因数分解:

$2^5\times 3^2\times {\mathrm{109}}^1\times {\mathrm{2063}}^1$

素因数の和:2188

約数の個数: 72

約数和(自身を含む): 185945760

約数和(自身を除く): 121184064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 109, 144, 218, 288, 327, 436, 654, 872, 981, 1308, 1744, 1962, 2063, 2616, 3488, 3924, 4126, 5232, 6189, 7848, 8252, 10464, 12378, 15696, 16504, 18567, 24756, 31392, 33008, 37134, 49512, 66016, 74268, 99024, 148536, 198048, 224867, 297072, 449734, 594144, 674601, 899468, 1349202, 1798936, 2023803, 2698404, 3597872, 4047606, 5396808, 7195744, 8095212, 10793616, 16190424, 21587232, 32380848, 64761696]

約数ペア:

[(1, 64761696), (2, 32380848), (3, 21587232), (4, 16190424), (6, 10793616), (8, 8095212), (9, 7195744), (12, 5396808), (16, 4047606), (18, 3597872), (24, 2698404), (32, 2023803), (36, 1798936), (48, 1349202), (72, 899468), (96, 674601), (109, 594144), (144, 449734), (218, 297072), (288, 224867), (327, 198048), (436, 148536), (654, 99024), (872, 74268), (981, 66016), (1308, 49512), (1744, 37134), (1962, 33008), (2063, 31392), (2616, 24756), (3488, 18567), (3924, 16504), (4126, 15696), (5232, 12378), (6189, 10464), (7848, 8252)]