64951642

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{33377}}^1$

素因数の和:33525

約数の個数: 16

約数和(自身を含む): 112150080

約数和(自身を除く): 47198438

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 33377, 66754, 233639, 467278, 4639403, 9278806, 32475821, 64951642]

約数ペア:

[(1, 64951642), (2, 32475821), (7, 9278806), (14, 4639403), (139, 467278), (278, 233639), (973, 66754), (1946, 33377)]