81904086

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{1109}}^1$

素因数の和:1501

約数の個数: 48

約数和(自身を含む): 194285520

約数和(自身を除く): 112381434

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 373, 746, 1109, 1119, 2218, 2238, 3327, 3357, 4103, 6654, 6714, 8206, 9981, 12199, 12309, 19962, 24398, 24618, 36597, 36927, 73194, 73854, 109791, 219582, 413657, 827314, 1240971, 2481942, 3722913, 4550227, 7445826, 9100454, 13650681, 27301362, 40952043, 81904086]

約数ペア:

[(1, 81904086), (2, 40952043), (3, 27301362), (6, 13650681), (9, 9100454), (11, 7445826), (18, 4550227), (22, 3722913), (33, 2481942), (66, 1240971), (99, 827314), (198, 413657), (373, 219582), (746, 109791), (1109, 73854), (1119, 73194), (2218, 36927), (2238, 36597), (3327, 24618), (3357, 24398), (4103, 19962), (6654, 12309), (6714, 12199), (8206, 9981)]