42640716

素因数分解:

$2^2\times 3^1\times {\mathrm{59}}^1\times {\mathrm{229}}^1\times {\mathrm{263}}^1$

素因数の和:558

約数の個数: 48

約数和(自身を含む): 102009600

約数和(自身を除く): 59368884

約数列:

[1, 2, 3, 4, 6, 12, 59, 118, 177, 229, 236, 263, 354, 458, 526, 687, 708, 789, 916, 1052, 1374, 1578, 2748, 3156, 13511, 15517, 27022, 31034, 40533, 46551, 54044, 60227, 62068, 81066, 93102, 120454, 162132, 180681, 186204, 240908, 361362, 722724, 3553393, 7106786, 10660179, 14213572, 21320358, 42640716]

約数ペア:

[(1, 42640716), (2, 21320358), (3, 14213572), (4, 10660179), (6, 7106786), (12, 3553393), (59, 722724), (118, 361362), (177, 240908), (229, 186204), (236, 180681), (263, 162132), (354, 120454), (458, 93102), (526, 81066), (687, 62068), (708, 60227), (789, 54044), (916, 46551), (1052, 40533), (1374, 31034), (1578, 27022), (2748, 15517), (3156, 13511)]