64694696

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{38693}}^1$

素因数の和:38729

約数の個数: 32

約数和(自身を含む): 139298400

約数和(自身を除く): 74603704

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 38693, 77386, 154772, 309544, 425623, 735167, 851246, 1470334, 1702492, 2940668, 3404984, 5881336, 8086837, 16173674, 32347348, 64694696]

約数ペア:

[(1, 64694696), (2, 32347348), (4, 16173674), (8, 8086837), (11, 5881336), (19, 3404984), (22, 2940668), (38, 1702492), (44, 1470334), (76, 851246), (88, 735167), (152, 425623), (209, 309544), (418, 154772), (836, 77386), (1672, 38693)]