79950052

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1399}}^1$

素因数の和:1580

約数の個数: 48

約数和(自身を含む): 173420800

約数和(自身を除く): 93470748

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 157, 182, 314, 364, 628, 1099, 1399, 2041, 2198, 2798, 4082, 4396, 5596, 8164, 9793, 14287, 18187, 19586, 28574, 36374, 39172, 57148, 72748, 127309, 219643, 254618, 439286, 509236, 878572, 1537501, 2855359, 3075002, 5710718, 6150004, 11421436, 19987513, 39975026, 79950052]

約数ペア:

[(1, 79950052), (2, 39975026), (4, 19987513), (7, 11421436), (13, 6150004), (14, 5710718), (26, 3075002), (28, 2855359), (52, 1537501), (91, 878572), (157, 509236), (182, 439286), (314, 254618), (364, 219643), (628, 127309), (1099, 72748), (1399, 57148), (2041, 39172), (2198, 36374), (2798, 28574), (4082, 19586), (4396, 18187), (5596, 14287), (8164, 9793)]