39115746

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{241}}^1$

素因数の和:447

約数の個数: 48

約数和(自身を含む): 86980608

約数和(自身を除く): 47864862

約数列:

[1, 2, 3, 6, 9, 18, 71, 127, 142, 213, 241, 254, 381, 426, 482, 639, 723, 762, 1143, 1278, 1446, 2169, 2286, 4338, 9017, 17111, 18034, 27051, 30607, 34222, 51333, 54102, 61214, 81153, 91821, 102666, 153999, 162306, 183642, 275463, 307998, 550926, 2173097, 4346194, 6519291, 13038582, 19557873, 39115746]

約数ペア:

[(1, 39115746), (2, 19557873), (3, 13038582), (6, 6519291), (9, 4346194), (18, 2173097), (71, 550926), (127, 307998), (142, 275463), (213, 183642), (241, 162306), (254, 153999), (381, 102666), (426, 91821), (482, 81153), (639, 61214), (723, 54102), (762, 51333), (1143, 34222), (1278, 30607), (1446, 27051), (2169, 18034), (2286, 17111), (4338, 9017)]