64467396

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{2347}}^1$

素因数の和:2473

約数の個数: 72

約数和(自身を含む): 188027840

約数和(自身を除く): 123560444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 109, 126, 218, 252, 327, 436, 654, 763, 981, 1308, 1526, 1962, 2289, 2347, 3052, 3924, 4578, 4694, 6867, 7041, 9156, 9388, 13734, 14082, 16429, 21123, 27468, 28164, 32858, 42246, 49287, 65716, 84492, 98574, 147861, 197148, 255823, 295722, 511646, 591444, 767469, 1023292, 1534938, 1790761, 2302407, 3069876, 3581522, 4604814, 5372283, 7163044, 9209628, 10744566, 16116849, 21489132, 32233698, 64467396]

約数ペア:

[(1, 64467396), (2, 32233698), (3, 21489132), (4, 16116849), (6, 10744566), (7, 9209628), (9, 7163044), (12, 5372283), (14, 4604814), (18, 3581522), (21, 3069876), (28, 2302407), (36, 1790761), (42, 1534938), (63, 1023292), (84, 767469), (109, 591444), (126, 511646), (218, 295722), (252, 255823), (327, 197148), (436, 147861), (654, 98574), (763, 84492), (981, 65716), (1308, 49287), (1526, 42246), (1962, 32858), (2289, 28164), (2347, 27468), (3052, 21123), (3924, 16429), (4578, 14082), (4694, 13734), (6867, 9388), (7041, 9156)]