85390708

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:376

約数の個数: 48

約数和(自身を含む): 165110400

約数和(自身を除く): 79719692

約数列:

[1, 2, 4, 13, 26, 52, 103, 107, 149, 206, 214, 298, 412, 428, 596, 1339, 1391, 1937, 2678, 2782, 3874, 5356, 5564, 7748, 11021, 15347, 15943, 22042, 30694, 31886, 44084, 61388, 63772, 143273, 199511, 207259, 286546, 399022, 414518, 573092, 798044, 829036, 1642129, 3284258, 6568516, 21347677, 42695354, 85390708]

約数ペア:

[(1, 85390708), (2, 42695354), (4, 21347677), (13, 6568516), (26, 3284258), (52, 1642129), (103, 829036), (107, 798044), (149, 573092), (206, 414518), (214, 399022), (298, 286546), (412, 207259), (428, 199511), (596, 143273), (1339, 63772), (1391, 61388), (1937, 44084), (2678, 31886), (2782, 30694), (3874, 22042), (5356, 15943), (5564, 15347), (7748, 11021)]