71931312

素因数分解:

$2^4\times 3^2\times {\mathrm{499523}}^1$

素因数の和:499537

約数の個数: 30

約数和(自身を含む): 201308172

約数和(自身を除く): 129376860

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 499523, 999046, 1498569, 1998092, 2997138, 3996184, 4495707, 5994276, 7992368, 8991414, 11988552, 17982828, 23977104, 35965656, 71931312]

約数ペア:

[(1, 71931312), (2, 35965656), (3, 23977104), (4, 17982828), (6, 11988552), (8, 8991414), (9, 7992368), (12, 5994276), (16, 4495707), (18, 3996184), (24, 2997138), (36, 1998092), (48, 1498569), (72, 999046), (144, 499523)]