42990536

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{68023}}^1$

素因数の和:68108

約数の個数: 16

約数和(自身を含む): 81628800

約数和(自身を除く): 38638264

約数列:

[1, 2, 4, 8, 79, 158, 316, 632, 68023, 136046, 272092, 544184, 5373817, 10747634, 21495268, 42990536]

約数ペア:

[(1, 42990536), (2, 21495268), (4, 10747634), (8, 5373817), (79, 544184), (158, 272092), (316, 136046), (632, 68023)]