67928796

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{839}}^1$

素因数の和:1035

約数の個数: 72

約数和(自身を含む): 186207840

約数和(自身を除く): 118279044

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 173, 234, 346, 468, 519, 692, 839, 1038, 1557, 1678, 2076, 2249, 2517, 3114, 3356, 4498, 5034, 6228, 6747, 7551, 8996, 10068, 10907, 13494, 15102, 20241, 21814, 26988, 30204, 32721, 40482, 43628, 65442, 80964, 98163, 130884, 145147, 196326, 290294, 392652, 435441, 580588, 870882, 1306323, 1741764, 1886911, 2612646, 3773822, 5225292, 5660733, 7547644, 11321466, 16982199, 22642932, 33964398, 67928796]

約数ペア:

[(1, 67928796), (2, 33964398), (3, 22642932), (4, 16982199), (6, 11321466), (9, 7547644), (12, 5660733), (13, 5225292), (18, 3773822), (26, 2612646), (36, 1886911), (39, 1741764), (52, 1306323), (78, 870882), (117, 580588), (156, 435441), (173, 392652), (234, 290294), (346, 196326), (468, 145147), (519, 130884), (692, 98163), (839, 80964), (1038, 65442), (1557, 43628), (1678, 40482), (2076, 32721), (2249, 30204), (2517, 26988), (3114, 21814), (3356, 20241), (4498, 15102), (5034, 13494), (6228, 10907), (6747, 10068), (7551, 8996)]