64630184

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{1783}}^1$

素因数の和:2009

約数の個数: 32

約数和(自身を含む): 127163520

約数和(自身を除く): 62533336

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 197, 394, 788, 1576, 1783, 3566, 4531, 7132, 9062, 14264, 18124, 36248, 41009, 82018, 164036, 328072, 351251, 702502, 1405004, 2810008, 8078773, 16157546, 32315092, 64630184]

約数ペア:

[(1, 64630184), (2, 32315092), (4, 16157546), (8, 8078773), (23, 2810008), (46, 1405004), (92, 702502), (184, 351251), (197, 328072), (394, 164036), (788, 82018), (1576, 41009), (1783, 36248), (3566, 18124), (4531, 14264), (7132, 9062)]