71879288

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{691147}}^1$

素因数の和:691166

約数の個数: 16

約数和(自身を含む): 145141080

約数和(自身を除く): 73261792

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 691147, 1382294, 2764588, 5529176, 8984911, 17969822, 35939644, 71879288]

約数ペア:

[(1, 71879288), (2, 35939644), (4, 17969822), (8, 8984911), (13, 5529176), (26, 2764588), (52, 1382294), (104, 691147)]