78119172

素因数分解:

$2^2\times 3^2\times {\mathrm{439}}^1\times {\mathrm{4943}}^1$

素因数の和:5392

約数の個数: 36

約数和(自身を含む): 197957760

約数和(自身を除く): 119838588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 439, 878, 1317, 1756, 2634, 3951, 4943, 5268, 7902, 9886, 14829, 15804, 19772, 29658, 44487, 59316, 88974, 177948, 2169977, 4339954, 6509931, 8679908, 13019862, 19529793, 26039724, 39059586, 78119172]

約数ペア:

[(1, 78119172), (2, 39059586), (3, 26039724), (4, 19529793), (6, 13019862), (9, 8679908), (12, 6509931), (18, 4339954), (36, 2169977), (439, 177948), (878, 88974), (1317, 59316), (1756, 44487), (2634, 29658), (3951, 19772), (4943, 15804), (5268, 14829), (7902, 9886)]