66327152

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{457}}^1$

素因数の和:705

約数の個数: 40

約数和(自身を含む): 132211776

約数和(自身を除く): 65884624

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 193, 376, 386, 457, 752, 772, 914, 1544, 1828, 3088, 3656, 7312, 9071, 18142, 21479, 36284, 42958, 72568, 85916, 88201, 145136, 171832, 176402, 343664, 352804, 705608, 1411216, 4145447, 8290894, 16581788, 33163576, 66327152]

約数ペア:

[(1, 66327152), (2, 33163576), (4, 16581788), (8, 8290894), (16, 4145447), (47, 1411216), (94, 705608), (188, 352804), (193, 343664), (376, 176402), (386, 171832), (457, 145136), (752, 88201), (772, 85916), (914, 72568), (1544, 42958), (1828, 36284), (3088, 21479), (3656, 18142), (7312, 9071)]