64719216

素因数分解:

$2^4\times 3^3\times {\mathrm{37}}^1\times {\mathrm{4049}}^1$

素因数の和:4103

約数の個数: 80

約数和(自身を含む): 190836000

約数和(自身を除く): 126116784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 37, 48, 54, 72, 74, 108, 111, 144, 148, 216, 222, 296, 333, 432, 444, 592, 666, 888, 999, 1332, 1776, 1998, 2664, 3996, 4049, 5328, 7992, 8098, 12147, 15984, 16196, 24294, 32392, 36441, 48588, 64784, 72882, 97176, 109323, 145764, 149813, 194352, 218646, 291528, 299626, 437292, 449439, 583056, 599252, 874584, 898878, 1198504, 1348317, 1749168, 1797756, 2397008, 2696634, 3595512, 4044951, 5393268, 7191024, 8089902, 10786536, 16179804, 21573072, 32359608, 64719216]

約数ペア:

[(1, 64719216), (2, 32359608), (3, 21573072), (4, 16179804), (6, 10786536), (8, 8089902), (9, 7191024), (12, 5393268), (16, 4044951), (18, 3595512), (24, 2696634), (27, 2397008), (36, 1797756), (37, 1749168), (48, 1348317), (54, 1198504), (72, 898878), (74, 874584), (108, 599252), (111, 583056), (144, 449439), (148, 437292), (216, 299626), (222, 291528), (296, 218646), (333, 194352), (432, 149813), (444, 145764), (592, 109323), (666, 97176), (888, 72882), (999, 64784), (1332, 48588), (1776, 36441), (1998, 32392), (2664, 24294), (3996, 16196), (4049, 15984), (5328, 12147), (7992, 8098)]