72017838

素因数分解:

$2^1\times 3^2\times {\mathrm{113}}^1\times {\mathrm{35407}}^1$

素因数の和:35528

約数の個数: 24

約数和(自身を含む): 157423968

約数和(自身を除く): 85406130

約数列:

[1, 2, 3, 6, 9, 18, 113, 226, 339, 678, 1017, 2034, 35407, 70814, 106221, 212442, 318663, 637326, 4000991, 8001982, 12002973, 24005946, 36008919, 72017838]

約数ペア:

[(1, 72017838), (2, 36008919), (3, 24005946), (6, 12002973), (9, 8001982), (18, 4000991), (113, 637326), (226, 318663), (339, 212442), (678, 106221), (1017, 70814), (2034, 35407)]