64736344

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{3769}}^1$

素因数の和:3907

約数の個数: 32

約数和(自身を含む): 128934000

約数和(自身を除く): 64197656

約数列:

[1, 2, 4, 8, 19, 38, 76, 113, 152, 226, 452, 904, 2147, 3769, 4294, 7538, 8588, 15076, 17176, 30152, 71611, 143222, 286444, 425897, 572888, 851794, 1703588, 3407176, 8092043, 16184086, 32368172, 64736344]

約数ペア:

[(1, 64736344), (2, 32368172), (4, 16184086), (8, 8092043), (19, 3407176), (38, 1703588), (76, 851794), (113, 572888), (152, 425897), (226, 286444), (452, 143222), (904, 71611), (2147, 30152), (3769, 17176), (4294, 15076), (7538, 8588)]