69777764

素因数分解:

$2^2\times 7^2\times {\mathrm{577}}^1\times {\mathrm{617}}^1$

素因数の和:1212

約数の個数: 36

約数和(自身を含む): 142524396

約数和(自身を除く): 72746632

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 577, 617, 1154, 1234, 2308, 2468, 4039, 4319, 8078, 8638, 16156, 17276, 28273, 30233, 56546, 60466, 113092, 120932, 356009, 712018, 1424036, 2492063, 4984126, 9968252, 17444441, 34888882, 69777764]

約数ペア:

[(1, 69777764), (2, 34888882), (4, 17444441), (7, 9968252), (14, 4984126), (28, 2492063), (49, 1424036), (98, 712018), (196, 356009), (577, 120932), (617, 113092), (1154, 60466), (1234, 56546), (2308, 30233), (2468, 28273), (4039, 17276), (4319, 16156), (8078, 8638)]