67390068

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1\times {\mathrm{263}}^1$

素因数の和:564

約数の個数: 48

約数和(自身を含む): 160022016

約数和(自身を除く): 92631948

約数列:

[1, 2, 3, 4, 6, 12, 131, 163, 262, 263, 326, 393, 489, 524, 526, 652, 786, 789, 978, 1052, 1572, 1578, 1956, 3156, 21353, 34453, 42706, 42869, 64059, 68906, 85412, 85738, 103359, 128118, 128607, 137812, 171476, 206718, 256236, 257214, 413436, 514428, 5615839, 11231678, 16847517, 22463356, 33695034, 67390068]

約数ペア:

[(1, 67390068), (2, 33695034), (3, 22463356), (4, 16847517), (6, 11231678), (12, 5615839), (131, 514428), (163, 413436), (262, 257214), (263, 256236), (326, 206718), (393, 171476), (489, 137812), (524, 128607), (526, 128118), (652, 103359), (786, 85738), (789, 85412), (978, 68906), (1052, 64059), (1572, 42869), (1578, 42706), (1956, 34453), (3156, 21353)]