99972452

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{69233}}^1$

素因数の和:69275

約数の個数: 18

約数和(自身を含む): 184647078

約数和(自身を除く): 84674626

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 69233, 138466, 276932, 1315427, 2630854, 5261708, 24993113, 49986226, 99972452]

約数ペア:

[(1, 99972452), (2, 49986226), (4, 24993113), (19, 5261708), (38, 2630854), (76, 1315427), (361, 276932), (722, 138466), (1444, 69233)]