64885232

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{130817}}^1$

素因数の和:130856

約数の個数: 20

約数和(自身を含む): 129771456

約数和(自身を除く): 64886224

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 130817, 261634, 523268, 1046536, 2093072, 4055327, 8110654, 16221308, 32442616, 64885232]

約数ペア:

[(1, 64885232), (2, 32442616), (4, 16221308), (8, 8110654), (16, 4055327), (31, 2093072), (62, 1046536), (124, 523268), (248, 261634), (496, 130817)]