72621318

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157189}}^1$

素因数の和:157212

約数の個数: 32

約数和(自身を含む): 181082880

約数和(自身を除く): 108461562

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 157189, 314378, 471567, 943134, 1100323, 1729079, 2200646, 3300969, 3458158, 5187237, 6601938, 10374474, 12103553, 24207106, 36310659, 72621318]

約数ペア:

[(1, 72621318), (2, 36310659), (3, 24207106), (6, 12103553), (7, 10374474), (11, 6601938), (14, 5187237), (21, 3458158), (22, 3300969), (33, 2200646), (42, 1729079), (66, 1100323), (77, 943134), (154, 471567), (231, 314378), (462, 157189)]