64963768

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{227}}^1\times {\mathrm{431}}^1$

素因数の和:747

約数の個数: 32

約数和(自身を含む): 124104960

約数和(自身を除く): 59141192

約数列:

[1, 2, 4, 8, 83, 166, 227, 332, 431, 454, 664, 862, 908, 1724, 1816, 3448, 18841, 35773, 37682, 71546, 75364, 97837, 143092, 150728, 195674, 286184, 391348, 782696, 8120471, 16240942, 32481884, 64963768]

約数ペア:

[(1, 64963768), (2, 32481884), (4, 16240942), (8, 8120471), (83, 782696), (166, 391348), (227, 286184), (332, 195674), (431, 150728), (454, 143092), (664, 97837), (862, 75364), (908, 71546), (1724, 37682), (1816, 35773), (3448, 18841)]