72406723

素因数分解:

${\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{251}}^1$

素因数の和:578

約数の個数: 16

約数和(自身を含む): 78382080

約数和(自身を除く): 5975357

約数列:

[1, 17, 71, 239, 251, 1207, 4063, 4267, 16969, 17821, 59989, 288473, 302957, 1019813, 4259219, 72406723]

約数ペア:

[(1, 72406723), (17, 4259219), (71, 1019813), (239, 302957), (251, 288473), (1207, 59989), (4063, 17821), (4267, 16969)]