65820064

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{197}}^2$

素因数の和:457

約数の個数: 36

約数和(自身を含む): 132701814

約数和(自身を除く): 66881750

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 197, 212, 394, 424, 788, 848, 1576, 1696, 3152, 6304, 10441, 20882, 38809, 41764, 77618, 83528, 155236, 167056, 310472, 334112, 620944, 1241888, 2056877, 4113754, 8227508, 16455016, 32910032, 65820064]

約数ペア:

[(1, 65820064), (2, 32910032), (4, 16455016), (8, 8227508), (16, 4113754), (32, 2056877), (53, 1241888), (106, 620944), (197, 334112), (212, 310472), (394, 167056), (424, 155236), (788, 83528), (848, 77618), (1576, 41764), (1696, 38809), (3152, 20882), (6304, 10441)]