90399996

素因数分解:

$2^2\times 3^3\times {\mathrm{211}}^1\times {\mathrm{3967}}^1$

素因数の和:4191

約数の個数: 48

約数和(自身を含む): 235540480

約数和(自身を除く): 145140484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 211, 422, 633, 844, 1266, 1899, 2532, 3798, 3967, 5697, 7596, 7934, 11394, 11901, 15868, 22788, 23802, 35703, 47604, 71406, 107109, 142812, 214218, 428436, 837037, 1674074, 2511111, 3348148, 5022222, 7533333, 10044444, 15066666, 22599999, 30133332, 45199998, 90399996]

約数ペア:

[(1, 90399996), (2, 45199998), (3, 30133332), (4, 22599999), (6, 15066666), (9, 10044444), (12, 7533333), (18, 5022222), (27, 3348148), (36, 2511111), (54, 1674074), (108, 837037), (211, 428436), (422, 214218), (633, 142812), (844, 107109), (1266, 71406), (1899, 47604), (2532, 35703), (3798, 23802), (3967, 22788), (5697, 15868), (7596, 11901), (7934, 11394)]