72937384

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{1061}}^1$

素因数の和:1741

約数の個数: 32

約数和(自身を含む): 147639240

約数和(自身を除く): 74701856

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 661, 1061, 1322, 2122, 2644, 4244, 5288, 8488, 8593, 13793, 17186, 27586, 34372, 55172, 68744, 110344, 701321, 1402642, 2805284, 5610568, 9117173, 18234346, 36468692, 72937384]

約数ペア:

[(1, 72937384), (2, 36468692), (4, 18234346), (8, 9117173), (13, 5610568), (26, 2805284), (52, 1402642), (104, 701321), (661, 110344), (1061, 68744), (1322, 55172), (2122, 34372), (2644, 27586), (4244, 17186), (5288, 13793), (8488, 8593)]