72216644

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{3613}}^1$

素因数の和:3899

約数の個数: 24

約数和(自身を含む): 133573440

約数和(自身を除く): 61356796

約数列:

[1, 2, 4, 19, 38, 76, 263, 526, 1052, 3613, 4997, 7226, 9994, 14452, 19988, 68647, 137294, 274588, 950219, 1900438, 3800876, 18054161, 36108322, 72216644]

約数ペア:

[(1, 72216644), (2, 36108322), (4, 18054161), (19, 3800876), (38, 1900438), (76, 950219), (263, 274588), (526, 137294), (1052, 68647), (3613, 19988), (4997, 14452), (7226, 9994)]