81059238

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{115469}}^1$

素因数の和:115493

約数の個数: 32

約数和(自身を含む): 193989600

約数和(自身を除く): 112930362

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 115469, 230938, 346407, 692814, 1039221, 1501097, 2078442, 3002194, 3117663, 4503291, 6235326, 9006582, 13509873, 27019746, 40529619, 81059238]

約数ペア:

[(1, 81059238), (2, 40529619), (3, 27019746), (6, 13509873), (9, 9006582), (13, 6235326), (18, 4503291), (26, 3117663), (27, 3002194), (39, 2078442), (54, 1501097), (78, 1039221), (117, 692814), (234, 346407), (351, 230938), (702, 115469)]