73437572

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{19891}}^1$

素因数の和:19979

約数の個数: 24

約数和(自身を含む): 140357952

約数和(自身を除く): 66920380

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 923, 1846, 3692, 19891, 39782, 79564, 258583, 517166, 1034332, 1412261, 2824522, 5649044, 18359393, 36718786, 73437572]

約数ペア:

[(1, 73437572), (2, 36718786), (4, 18359393), (13, 5649044), (26, 2824522), (52, 1412261), (71, 1034332), (142, 517166), (284, 258583), (923, 79564), (1846, 39782), (3692, 19891)]