72038386

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{270821}}^1$

素因数の和:270849

約数の個数: 16

約数和(自身を含む): 129994560

約数和(自身を除く): 57956174

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 270821, 541642, 1895747, 3791494, 5145599, 10291198, 36019193, 72038386]

約数ペア:

[(1, 72038386), (2, 36019193), (7, 10291198), (14, 5145599), (19, 3791494), (38, 1895747), (133, 541642), (266, 270821)]