66940392

素因数分解:

$2^3\times 3^1\times {\mathrm{137}}^1\times {\mathrm{20359}}^1$

素因数の和:20505

約数の個数: 32

約数和(自身を含む): 168580800

約数和(自身を除く): 101640408

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 137, 274, 411, 548, 822, 1096, 1644, 3288, 20359, 40718, 61077, 81436, 122154, 162872, 244308, 488616, 2789183, 5578366, 8367549, 11156732, 16735098, 22313464, 33470196, 66940392]

約数ペア:

[(1, 66940392), (2, 33470196), (3, 22313464), (4, 16735098), (6, 11156732), (8, 8367549), (12, 5578366), (24, 2789183), (137, 488616), (274, 244308), (411, 162872), (548, 122154), (822, 81436), (1096, 61077), (1644, 40718), (3288, 20359)]