78365398

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{3049}}^1$

素因数の和:3303

約数の個数: 16

約数和(自身を含む): 119901600

約数和(自身を除く): 41536202

約数列:

[1, 2, 71, 142, 181, 362, 3049, 6098, 12851, 25702, 216479, 432958, 551869, 1103738, 39182699, 78365398]

約数ペア:

[(1, 78365398), (2, 39182699), (71, 1103738), (142, 551869), (181, 432958), (362, 216479), (3049, 25702), (6098, 12851)]