64386956

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1$

素因数の和:378

約数の個数: 48

約数和(自身を含む): 124066656

約数和(自身を除く): 59679700

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 148, 157, 163, 314, 326, 628, 629, 652, 1258, 2516, 2669, 2771, 5338, 5542, 5809, 6031, 10676, 11084, 11618, 12062, 23236, 24124, 25591, 51182, 98753, 102364, 102527, 197506, 205054, 395012, 410108, 435047, 870094, 946867, 1740188, 1893734, 3787468, 16096739, 32193478, 64386956]

約数ペア:

[(1, 64386956), (2, 32193478), (4, 16096739), (17, 3787468), (34, 1893734), (37, 1740188), (68, 946867), (74, 870094), (148, 435047), (157, 410108), (163, 395012), (314, 205054), (326, 197506), (628, 102527), (629, 102364), (652, 98753), (1258, 51182), (2516, 25591), (2669, 24124), (2771, 23236), (5338, 12062), (5542, 11618), (5809, 11084), (6031, 10676)]