64207384

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{1151}}^1$

素因数の和:1543

約数の個数: 32

約数和(自身を含む): 127180800

約数和(自身を除く): 62973416

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 367, 734, 1151, 1468, 2302, 2936, 4604, 6973, 9208, 13946, 21869, 27892, 43738, 55784, 87476, 174952, 422417, 844834, 1689668, 3379336, 8025923, 16051846, 32103692, 64207384]

約数ペア:

[(1, 64207384), (2, 32103692), (4, 16051846), (8, 8025923), (19, 3379336), (38, 1689668), (76, 844834), (152, 422417), (367, 174952), (734, 87476), (1151, 55784), (1468, 43738), (2302, 27892), (2936, 21869), (4604, 13946), (6973, 9208)]