63660784

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{21277}}^1$

素因数の和:21313

約数の個数: 40

約数和(自身を含む): 142477488

約数和(自身を除く): 78816704

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 1496, 2992, 21277, 42554, 85108, 170216, 234047, 340432, 361709, 468094, 723418, 936188, 1446836, 1872376, 2893672, 3744752, 3978799, 5787344, 7957598, 15915196, 31830392, 63660784]

約数ペア:

[(1, 63660784), (2, 31830392), (4, 15915196), (8, 7957598), (11, 5787344), (16, 3978799), (17, 3744752), (22, 2893672), (34, 1872376), (44, 1446836), (68, 936188), (88, 723418), (136, 468094), (176, 361709), (187, 340432), (272, 234047), (374, 170216), (748, 85108), (1496, 42554), (2992, 21277)]