81160542

素因数分解:

$2^1\times 3^5\times {\mathrm{31}}^1\times {\mathrm{5387}}^1$

素因数の和:5435

約数の個数: 48

約数和(自身を含む): 188278272

約数和(自身を除く): 107117730

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 81, 93, 162, 186, 243, 279, 486, 558, 837, 1674, 2511, 5022, 5387, 7533, 10774, 15066, 16161, 32322, 48483, 96966, 145449, 166997, 290898, 333994, 436347, 500991, 872694, 1001982, 1309041, 1502973, 2618082, 3005946, 4508919, 9017838, 13526757, 27053514, 40580271, 81160542]

約数ペア:

[(1, 81160542), (2, 40580271), (3, 27053514), (6, 13526757), (9, 9017838), (18, 4508919), (27, 3005946), (31, 2618082), (54, 1502973), (62, 1309041), (81, 1001982), (93, 872694), (162, 500991), (186, 436347), (243, 333994), (279, 290898), (486, 166997), (558, 145449), (837, 96966), (1674, 48483), (2511, 32322), (5022, 16161), (5387, 15066), (7533, 10774)]