72609843

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{271}}^1$

素因数の和:415

約数の個数: 32

約数和(自身を含む): 104169472

約数和(自身を除く): 31559629

約数列:

[1, 3, 31, 43, 67, 93, 129, 201, 271, 813, 1333, 2077, 2881, 3999, 6231, 8401, 8643, 11653, 18157, 25203, 34959, 54471, 89311, 267933, 361243, 562867, 780751, 1083729, 1688601, 2342253, 24203281, 72609843]

約数ペア:

[(1, 72609843), (3, 24203281), (31, 2342253), (43, 1688601), (67, 1083729), (93, 780751), (129, 562867), (201, 361243), (271, 267933), (813, 89311), (1333, 54471), (2077, 34959), (2881, 25203), (3999, 18157), (6231, 11653), (8401, 8643)]