64284784

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{29327}}^1$

素因数の和:29472

約数の個数: 20

約数和(自身を含む): 125465184

約数和(自身を除く): 61180400

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 29327, 58654, 117308, 234616, 469232, 4017799, 8035598, 16071196, 32142392, 64284784]

約数ペア:

[(1, 64284784), (2, 32142392), (4, 16071196), (8, 8035598), (16, 4017799), (137, 469232), (274, 234616), (548, 117308), (1096, 58654), (2192, 29327)]