72272494

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{37139}}^1$

素因数の和:37287

約数の個数: 16

約数和(自身を含む): 124790400

約数和(自身を除く): 52517906

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 37139, 74278, 259973, 519946, 5162321, 10324642, 36136247, 72272494]

約数ペア:

[(1, 72272494), (2, 36136247), (7, 10324642), (14, 5162321), (139, 519946), (278, 259973), (973, 74278), (1946, 37139)]