51638358

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{383}}^1\times {\mathrm{977}}^1$

素因数の和:1388

約数の個数: 32

約数和(自身を含む): 108158976

約数和(自身を除く): 56520618

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 383, 766, 977, 1149, 1954, 2298, 2931, 5862, 8809, 17618, 22471, 26427, 44942, 52854, 67413, 134826, 374191, 748382, 1122573, 2245146, 8606393, 17212786, 25819179, 51638358]

約数ペア:

[(1, 51638358), (2, 25819179), (3, 17212786), (6, 8606393), (23, 2245146), (46, 1122573), (69, 748382), (138, 374191), (383, 134826), (766, 67413), (977, 52854), (1149, 44942), (1954, 26427), (2298, 22471), (2931, 17618), (5862, 8809)]