65765604

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1\times {\mathrm{401}}^1$

素因数の和:660

約数の個数: 48

約数和(自身を含む): 156683520

約数和(自身を除く): 90917916

約数列:

[1, 2, 3, 4, 6, 12, 79, 158, 173, 237, 316, 346, 401, 474, 519, 692, 802, 948, 1038, 1203, 1604, 2076, 2406, 4812, 13667, 27334, 31679, 41001, 54668, 63358, 69373, 82002, 95037, 126716, 138746, 164004, 190074, 208119, 277492, 380148, 416238, 832476, 5480467, 10960934, 16441401, 21921868, 32882802, 65765604]

約数ペア:

[(1, 65765604), (2, 32882802), (3, 21921868), (4, 16441401), (6, 10960934), (12, 5480467), (79, 832476), (158, 416238), (173, 380148), (237, 277492), (316, 208119), (346, 190074), (401, 164004), (474, 138746), (519, 126716), (692, 95037), (802, 82002), (948, 69373), (1038, 63358), (1203, 54668), (1604, 41001), (2076, 31679), (2406, 27334), (4812, 13667)]