72078426

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{572051}}^1$

素因数の和:572066

約数の個数: 24

約数和(自身を含む): 178480224

約数和(自身を除く): 106401798

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 572051, 1144102, 1716153, 3432306, 4004357, 5148459, 8008714, 10296918, 12013071, 24026142, 36039213, 72078426]

約数ペア:

[(1, 72078426), (2, 36039213), (3, 24026142), (6, 12013071), (7, 10296918), (9, 8008714), (14, 5148459), (18, 4004357), (21, 3432306), (42, 1716153), (63, 1144102), (126, 572051)]