82661571

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:344

約数の個数: 48

約数和(自身を含む): 132288000

約数和(自身を除く): 49626429

約数列:

[1, 3, 9, 19, 29, 57, 79, 87, 171, 211, 237, 261, 551, 633, 711, 1501, 1653, 1899, 2291, 4009, 4503, 4959, 6119, 6873, 12027, 13509, 16669, 18357, 20619, 36081, 43529, 50007, 55071, 116261, 130587, 150021, 316711, 348783, 391761, 483401, 950133, 1046349, 1450203, 2850399, 4350609, 9184619, 27553857, 82661571]

約数ペア:

[(1, 82661571), (3, 27553857), (9, 9184619), (19, 4350609), (29, 2850399), (57, 1450203), (79, 1046349), (87, 950133), (171, 483401), (211, 391761), (237, 348783), (261, 316711), (551, 150021), (633, 130587), (711, 116261), (1501, 55071), (1653, 50007), (1899, 43529), (2291, 36081), (4009, 20619), (4503, 18357), (4959, 16669), (6119, 13509), (6873, 12027)]