81397296

素因数分解:

$2^4\times 3^2\times {\mathrm{565259}}^1$

素因数の和:565273

約数の個数: 30

約数和(自身を含む): 227799780

約数和(自身を除く): 146402484

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 565259, 1130518, 1695777, 2261036, 3391554, 4522072, 5087331, 6783108, 9044144, 10174662, 13566216, 20349324, 27132432, 40698648, 81397296]

約数ペア:

[(1, 81397296), (2, 40698648), (3, 27132432), (4, 20349324), (6, 13566216), (8, 10174662), (9, 9044144), (12, 6783108), (16, 5087331), (18, 4522072), (24, 3391554), (36, 2261036), (48, 1695777), (72, 1130518), (144, 565259)]