64796857438

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{439}}^1\times {\mathrm{4871}}^1$

素因数の和:5560

約数の個数: 32

約数和(自身を含む): 99038016000

約数和(自身を除く): 34241158562

約数列:

[1, 2, 109, 139, 218, 278, 439, 878, 4871, 9742, 15151, 30302, 47851, 61021, 95702, 122042, 530939, 677069, 1061878, 1354138, 2138369, 4276738, 6651289, 13302578, 73800521, 147601042, 233082221, 297233291, 466164442, 594466582, 32398428719, 64796857438]

約数ペア:

[(1, 64796857438), (2, 32398428719), (109, 594466582), (139, 466164442), (218, 297233291), (278, 233082221), (439, 147601042), (878, 73800521), (4871, 13302578), (9742, 6651289), (15151, 4276738), (30302, 2138369), (47851, 1354138), (61021, 1061878), (95702, 677069), (122042, 530939)]