74804915199

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^2\times {\mathrm{241}}^1\times {\mathrm{1291}}^1$

素因数の和:1756

約数の個数: 48

約数和(自身を含む): 115630651136

約数和(自身を除く): 40825735937

約数列:

[1, 3, 7, 21, 107, 241, 321, 723, 749, 1291, 1687, 2247, 3873, 5061, 9037, 11449, 25787, 27111, 34347, 77361, 80143, 138137, 180509, 240429, 311131, 414411, 541527, 933393, 966959, 2177917, 2759209, 2900877, 6533751, 8277627, 14780659, 19314463, 33291017, 44341977, 57943389, 99873051, 103464613, 233037119, 310393839, 699111357, 3562138819, 10686416457, 24934971733, 74804915199]

約数ペア:

[(1, 74804915199), (3, 24934971733), (7, 10686416457), (21, 3562138819), (107, 699111357), (241, 310393839), (321, 233037119), (723, 103464613), (749, 99873051), (1291, 57943389), (1687, 44341977), (2247, 33291017), (3873, 19314463), (5061, 14780659), (9037, 8277627), (11449, 6533751), (25787, 2900877), (27111, 2759209), (34347, 2177917), (77361, 966959), (80143, 933393), (138137, 541527), (180509, 414411), (240429, 311131)]