55575758

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{1103}}^1$

素因数の和:1232

約数の個数: 32

約数和(自身を含む): 98565120

約数和(自身を除く): 42989362

約数列:

[1, 2, 7, 14, 59, 61, 118, 122, 413, 427, 826, 854, 1103, 2206, 3599, 7198, 7721, 15442, 25193, 50386, 65077, 67283, 130154, 134566, 455539, 470981, 911078, 941962, 3969697, 7939394, 27787879, 55575758]

約数ペア:

[(1, 55575758), (2, 27787879), (7, 7939394), (14, 3969697), (59, 941962), (61, 911078), (118, 470981), (122, 455539), (413, 134566), (427, 130154), (826, 67283), (854, 65077), (1103, 50386), (2206, 25193), (3599, 15442), (7198, 7721)]