72751208

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{3499}}^1$

素因数の和:3641

約数の個数: 32

約数和(自身を含む): 143640000

約数和(自身を除く): 70888792

約数列:

[1, 2, 4, 8, 23, 46, 92, 113, 184, 226, 452, 904, 2599, 3499, 5198, 6998, 10396, 13996, 20792, 27992, 80477, 160954, 321908, 395387, 643816, 790774, 1581548, 3163096, 9093901, 18187802, 36375604, 72751208]

約数ペア:

[(1, 72751208), (2, 36375604), (4, 18187802), (8, 9093901), (23, 3163096), (46, 1581548), (92, 790774), (113, 643816), (184, 395387), (226, 321908), (452, 160954), (904, 80477), (2599, 27992), (3499, 20792), (5198, 13996), (6998, 10396)]