39870168

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7517}}^1$

素因数の和:7556

約数の個数: 64

約数和(自身を含む): 113672160

約数和(自身を除く): 73801992

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 102, 104, 136, 156, 204, 221, 312, 408, 442, 663, 884, 1326, 1768, 2652, 5304, 7517, 15034, 22551, 30068, 45102, 60136, 90204, 97721, 127789, 180408, 195442, 255578, 293163, 383367, 390884, 511156, 586326, 766734, 781768, 1022312, 1172652, 1533468, 1661257, 2345304, 3066936, 3322514, 4983771, 6645028, 9967542, 13290056, 19935084, 39870168]

約数ペア:

[(1, 39870168), (2, 19935084), (3, 13290056), (4, 9967542), (6, 6645028), (8, 4983771), (12, 3322514), (13, 3066936), (17, 2345304), (24, 1661257), (26, 1533468), (34, 1172652), (39, 1022312), (51, 781768), (52, 766734), (68, 586326), (78, 511156), (102, 390884), (104, 383367), (136, 293163), (156, 255578), (204, 195442), (221, 180408), (312, 127789), (408, 97721), (442, 90204), (663, 60136), (884, 45102), (1326, 30068), (1768, 22551), (2652, 15034), (5304, 7517)]