81116024

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{10357}}^1$

素因数の和:10463

約数の個数: 32

約数和(自身を含む): 167799600

約数和(自身を除く): 86683576

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 89, 178, 356, 712, 979, 1958, 3916, 7832, 10357, 20714, 41428, 82856, 113927, 227854, 455708, 911416, 921773, 1843546, 3687092, 7374184, 10139503, 20279006, 40558012, 81116024]

約数ペア:

[(1, 81116024), (2, 40558012), (4, 20279006), (8, 10139503), (11, 7374184), (22, 3687092), (44, 1843546), (88, 921773), (89, 911416), (178, 455708), (356, 227854), (712, 113927), (979, 82856), (1958, 41428), (3916, 20714), (7832, 10357)]