48158978

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{389}}^1$

素因数の和:674

約数の個数: 32

約数和(自身を含む): 85363200

約数和(自身を除く): 37204222

約数列:

[1, 2, 7, 14, 37, 74, 239, 259, 389, 478, 518, 778, 1673, 2723, 3346, 5446, 8843, 14393, 17686, 28786, 61901, 92971, 100751, 123802, 185942, 201502, 650797, 1301594, 3439927, 6879854, 24079489, 48158978]

約数ペア:

[(1, 48158978), (2, 24079489), (7, 6879854), (14, 3439927), (37, 1301594), (74, 650797), (239, 201502), (259, 185942), (389, 123802), (478, 100751), (518, 92971), (778, 61901), (1673, 28786), (2723, 17686), (3346, 14393), (5446, 8843)]