64001348

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{12569}}^1$

素因数の和:12659

約数の個数: 24

約数和(自身を含む): 119666400

約数和(自身を除く): 55665052

約数列:

[1, 2, 4, 19, 38, 67, 76, 134, 268, 1273, 2546, 5092, 12569, 25138, 50276, 238811, 477622, 842123, 955244, 1684246, 3368492, 16000337, 32000674, 64001348]

約数ペア:

[(1, 64001348), (2, 32000674), (4, 16000337), (19, 3368492), (38, 1684246), (67, 955244), (76, 842123), (134, 477622), (268, 238811), (1273, 50276), (2546, 25138), (5092, 12569)]