65256944

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{2213}}^1$

素因数の和:2337

約数の個数: 40

約数和(自身を含む): 134522640

約数和(自身を除く): 69265696

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 97, 152, 194, 304, 388, 776, 1552, 1843, 2213, 3686, 4426, 7372, 8852, 14744, 17704, 29488, 35408, 42047, 84094, 168188, 214661, 336376, 429322, 672752, 858644, 1717288, 3434576, 4078559, 8157118, 16314236, 32628472, 65256944]

約数ペア:

[(1, 65256944), (2, 32628472), (4, 16314236), (8, 8157118), (16, 4078559), (19, 3434576), (38, 1717288), (76, 858644), (97, 672752), (152, 429322), (194, 336376), (304, 214661), (388, 168188), (776, 84094), (1552, 42047), (1843, 35408), (2213, 29488), (3686, 17704), (4426, 14744), (7372, 8852)]