81193704

素因数分解:

$2^3\times 3^1\times {\mathrm{181}}^1\times {\mathrm{18691}}^1$

素因数の和:18881

約数の個数: 32

約数和(自身を含む): 204116640

約数和(自身を除く): 122922936

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 181, 362, 543, 724, 1086, 1448, 2172, 4344, 18691, 37382, 56073, 74764, 112146, 149528, 224292, 448584, 3383071, 6766142, 10149213, 13532284, 20298426, 27064568, 40596852, 81193704]

約数ペア:

[(1, 81193704), (2, 40596852), (3, 27064568), (4, 20298426), (6, 13532284), (8, 10149213), (12, 6766142), (24, 3383071), (181, 448584), (362, 224292), (543, 149528), (724, 112146), (1086, 74764), (1448, 56073), (2172, 37382), (4344, 18691)]