64371636

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{255443}}^1$

素因数の和:255460

約数の個数: 36

約数和(自身を含む): 185963232

約数和(自身を除く): 121591596

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 255443, 510886, 766329, 1021772, 1532658, 1788101, 2298987, 3065316, 3576202, 4597974, 5364303, 7152404, 9195948, 10728606, 16092909, 21457212, 32185818, 64371636]

約数ペア:

[(1, 64371636), (2, 32185818), (3, 21457212), (4, 16092909), (6, 10728606), (7, 9195948), (9, 7152404), (12, 5364303), (14, 4597974), (18, 3576202), (21, 3065316), (28, 2298987), (36, 1788101), (42, 1532658), (63, 1021772), (84, 766329), (126, 510886), (252, 255443)]