64190394

素因数分解:

$2^1\times 3^5\times {\mathrm{269}}^1\times {\mathrm{491}}^1$

素因数の和:777

約数の個数: 48

約数和(自身を含む): 145061280

約数和(自身を除く): 80870886

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 269, 486, 491, 538, 807, 982, 1473, 1614, 2421, 2946, 4419, 4842, 7263, 8838, 13257, 14526, 21789, 26514, 39771, 43578, 65367, 79542, 119313, 130734, 132079, 238626, 264158, 396237, 792474, 1188711, 2377422, 3566133, 7132266, 10698399, 21396798, 32095197, 64190394]

約数ペア:

[(1, 64190394), (2, 32095197), (3, 21396798), (6, 10698399), (9, 7132266), (18, 3566133), (27, 2377422), (54, 1188711), (81, 792474), (162, 396237), (243, 264158), (269, 238626), (486, 132079), (491, 130734), (538, 119313), (807, 79542), (982, 65367), (1473, 43578), (1614, 39771), (2421, 26514), (2946, 21789), (4419, 14526), (4842, 13257), (7263, 8838)]