70298031748

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{432199}}^1$

素因数の和:432404

約数の個数: 48

約数和(自身を含む): 145316012800

約数和(自身を除く): 75017981052

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 157, 259, 314, 518, 628, 1036, 1099, 2198, 4396, 5809, 11618, 23236, 40663, 81326, 162652, 432199, 864398, 1728796, 3025393, 6050786, 12101572, 15991363, 31982726, 63965452, 67855243, 111939541, 135710486, 223879082, 271420972, 447758164, 474986701, 949973402, 1899946804, 2510643991, 5021287982, 10042575964, 17574507937, 35149015874, 70298031748]

約数ペア:

[(1, 70298031748), (2, 35149015874), (4, 17574507937), (7, 10042575964), (14, 5021287982), (28, 2510643991), (37, 1899946804), (74, 949973402), (148, 474986701), (157, 447758164), (259, 271420972), (314, 223879082), (518, 135710486), (628, 111939541), (1036, 67855243), (1099, 63965452), (2198, 31982726), (4396, 15991363), (5809, 12101572), (11618, 6050786), (23236, 3025393), (40663, 1728796), (81326, 864398), (162652, 432199)]