64512008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1487}}^1$

素因数の和:1550

約数の個数: 64

約数和(自身を含む): 144633600

約数和(自身を除く): 80121592

約数列:

[1, 2, 4, 8, 11, 17, 22, 29, 34, 44, 58, 68, 88, 116, 136, 187, 232, 319, 374, 493, 638, 748, 986, 1276, 1487, 1496, 1972, 2552, 2974, 3944, 5423, 5948, 10846, 11896, 16357, 21692, 25279, 32714, 43123, 43384, 50558, 65428, 86246, 101116, 130856, 172492, 202232, 278069, 344984, 474353, 556138, 733091, 948706, 1112276, 1466182, 1897412, 2224552, 2932364, 3794824, 5864728, 8064001, 16128002, 32256004, 64512008]

約数ペア:

[(1, 64512008), (2, 32256004), (4, 16128002), (8, 8064001), (11, 5864728), (17, 3794824), (22, 2932364), (29, 2224552), (34, 1897412), (44, 1466182), (58, 1112276), (68, 948706), (88, 733091), (116, 556138), (136, 474353), (187, 344984), (232, 278069), (319, 202232), (374, 172492), (493, 130856), (638, 101116), (748, 86246), (986, 65428), (1276, 50558), (1487, 43384), (1496, 43123), (1972, 32714), (2552, 25279), (2974, 21692), (3944, 16357), (5423, 11896), (5948, 10846)]