64639656

素因数分解:

$2^3\times 3^2\times {\mathrm{431}}^1\times {\mathrm{2083}}^1$

素因数の和:2526

約数の個数: 48

約数和(自身を含む): 175556160

約数和(自身を除く): 110916504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 431, 862, 1293, 1724, 2083, 2586, 3448, 3879, 4166, 5172, 6249, 7758, 8332, 10344, 12498, 15516, 16664, 18747, 24996, 31032, 37494, 49992, 74988, 149976, 897773, 1795546, 2693319, 3591092, 5386638, 7182184, 8079957, 10773276, 16159914, 21546552, 32319828, 64639656]

約数ペア:

[(1, 64639656), (2, 32319828), (3, 21546552), (4, 16159914), (6, 10773276), (8, 8079957), (9, 7182184), (12, 5386638), (18, 3591092), (24, 2693319), (36, 1795546), (72, 897773), (431, 149976), (862, 74988), (1293, 49992), (1724, 37494), (2083, 31032), (2586, 24996), (3448, 18747), (3879, 16664), (4166, 15516), (5172, 12498), (6249, 10344), (7758, 8332)]