72165612

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{20809}}^1$

素因数の和:20850

約数の個数: 36

約数和(自身を含む): 178882760

約数和(自身を除く): 106717148

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 289, 578, 867, 1156, 1734, 3468, 20809, 41618, 62427, 83236, 124854, 249708, 353753, 707506, 1061259, 1415012, 2122518, 4245036, 6013801, 12027602, 18041403, 24055204, 36082806, 72165612]

約数ペア:

[(1, 72165612), (2, 36082806), (3, 24055204), (4, 18041403), (6, 12027602), (12, 6013801), (17, 4245036), (34, 2122518), (51, 1415012), (68, 1061259), (102, 707506), (204, 353753), (289, 249708), (578, 124854), (867, 83236), (1156, 62427), (1734, 41618), (3468, 20809)]