72404564

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{18047}}^1$

素因数の和:18127

約数の個数: 24

約数和(自身を含む): 136442880

約数和(自身を除く): 64038316

約数列:

[1, 2, 4, 17, 34, 59, 68, 118, 236, 1003, 2006, 4012, 18047, 36094, 72188, 306799, 613598, 1064773, 1227196, 2129546, 4259092, 18101141, 36202282, 72404564]

約数ペア:

[(1, 72404564), (2, 36202282), (4, 18101141), (17, 4259092), (34, 2129546), (59, 1227196), (68, 1064773), (118, 613598), (236, 306799), (1003, 72188), (2006, 36094), (4012, 18047)]