74812660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{1723}}^1$

素因数の和:1912

約数の個数: 48

約数和(自身を含む): 170303616

約数和(自身を除く): 95490956

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 167, 260, 334, 668, 835, 1670, 1723, 2171, 3340, 3446, 4342, 6892, 8615, 8684, 10855, 17230, 21710, 22399, 34460, 43420, 44798, 89596, 111995, 223990, 287741, 447980, 575482, 1150964, 1438705, 2877410, 3740633, 5754820, 7481266, 14962532, 18703165, 37406330, 74812660]

約数ペア:

[(1, 74812660), (2, 37406330), (4, 18703165), (5, 14962532), (10, 7481266), (13, 5754820), (20, 3740633), (26, 2877410), (52, 1438705), (65, 1150964), (130, 575482), (167, 447980), (260, 287741), (334, 223990), (668, 111995), (835, 89596), (1670, 44798), (1723, 43420), (2171, 34460), (3340, 22399), (3446, 21710), (4342, 17230), (6892, 10855), (8615, 8684)]