81630768

素因数分解:

$2^4\times 3^1\times {\mathrm{401}}^1\times {\mathrm{4241}}^1$

素因数の和:4653

約数の個数: 40

約数和(自身を含む): 211455216

約数和(自身を除く): 129824448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 401, 802, 1203, 1604, 2406, 3208, 4241, 4812, 6416, 8482, 9624, 12723, 16964, 19248, 25446, 33928, 50892, 67856, 101784, 203568, 1700641, 3401282, 5101923, 6802564, 10203846, 13605128, 20407692, 27210256, 40815384, 81630768]

約数ペア:

[(1, 81630768), (2, 40815384), (3, 27210256), (4, 20407692), (6, 13605128), (8, 10203846), (12, 6802564), (16, 5101923), (24, 3401282), (48, 1700641), (401, 203568), (802, 101784), (1203, 67856), (1604, 50892), (2406, 33928), (3208, 25446), (4241, 19248), (4812, 16964), (6416, 12723), (8482, 9624)]