72212084

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{19391}}^1$

素因数の和:19428

約数の個数: 36

約数和(自身を含む): 154748160

約数和(自身を除く): 82536076

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 3724, 19391, 38782, 77564, 135737, 271474, 368429, 542948, 736858, 950159, 1473716, 1900318, 2579003, 3800636, 5158006, 10316012, 18053021, 36106042, 72212084]

約数ペア:

[(1, 72212084), (2, 36106042), (4, 18053021), (7, 10316012), (14, 5158006), (19, 3800636), (28, 2579003), (38, 1900318), (49, 1473716), (76, 950159), (98, 736858), (133, 542948), (196, 368429), (266, 271474), (532, 135737), (931, 77564), (1862, 38782), (3724, 19391)]