72369290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{54413}}^1$

素因数の和:54446

約数の個数: 32

約数和(自身を含む): 156712320

約数和(自身を除く): 84343030

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 54413, 108826, 272065, 380891, 544130, 761782, 1033847, 1904455, 2067694, 3808910, 5169235, 7236929, 10338470, 14473858, 36184645, 72369290]

約数ペア:

[(1, 72369290), (2, 36184645), (5, 14473858), (7, 10338470), (10, 7236929), (14, 5169235), (19, 3808910), (35, 2067694), (38, 1904455), (70, 1033847), (95, 761782), (133, 544130), (190, 380891), (266, 272065), (665, 108826), (1330, 54413)]