77780448

素因数分解:

$2^5\times 3^2\times {\mathrm{270071}}^1$

素因数の和:270087

約数の個数: 36

約数和(自身を含む): 221188968

約数和(自身を除く): 143408520

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 270071, 540142, 810213, 1080284, 1620426, 2160568, 2430639, 3240852, 4321136, 4861278, 6481704, 8642272, 9722556, 12963408, 19445112, 25926816, 38890224, 77780448]

約数ペア:

[(1, 77780448), (2, 38890224), (3, 25926816), (4, 19445112), (6, 12963408), (8, 9722556), (9, 8642272), (12, 6481704), (16, 4861278), (18, 4321136), (24, 3240852), (32, 2430639), (36, 2160568), (48, 1620426), (72, 1080284), (96, 810213), (144, 540142), (288, 270071)]