42798564

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{20857}}^1$

素因数の和:20889

約数の個数: 48

約数和(自身を含む): 116804800

約数和(自身を除く): 74006236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 20857, 41714, 62571, 83428, 125142, 187713, 250284, 375426, 396283, 563139, 750852, 792566, 1126278, 1188849, 1585132, 2252556, 2377698, 3566547, 4755396, 7133094, 10699641, 14266188, 21399282, 42798564]

約数ペア:

[(1, 42798564), (2, 21399282), (3, 14266188), (4, 10699641), (6, 7133094), (9, 4755396), (12, 3566547), (18, 2377698), (19, 2252556), (27, 1585132), (36, 1188849), (38, 1126278), (54, 792566), (57, 750852), (76, 563139), (108, 396283), (114, 375426), (171, 250284), (228, 187713), (342, 125142), (513, 83428), (684, 62571), (1026, 41714), (2052, 20857)]