54819674

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1$

素因数の和:315

約数の個数: 64

約数和(自身を含む): 108380160

約数和(自身を除く): 53560486

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 83, 91, 133, 166, 182, 191, 247, 266, 382, 494, 581, 1079, 1162, 1337, 1577, 1729, 2158, 2483, 2674, 3154, 3458, 3629, 4966, 7258, 7553, 11039, 15106, 15853, 17381, 20501, 22078, 25403, 31706, 34762, 41002, 47177, 50806, 94354, 110971, 143507, 206089, 221942, 287014, 301207, 330239, 412178, 602414, 660478, 1442623, 2108449, 2885246, 3915691, 4216898, 7831382, 27409837, 54819674]

約数ペア:

[(1, 54819674), (2, 27409837), (7, 7831382), (13, 4216898), (14, 3915691), (19, 2885246), (26, 2108449), (38, 1442623), (83, 660478), (91, 602414), (133, 412178), (166, 330239), (182, 301207), (191, 287014), (247, 221942), (266, 206089), (382, 143507), (494, 110971), (581, 94354), (1079, 50806), (1162, 47177), (1337, 41002), (1577, 34762), (1729, 31706), (2158, 25403), (2483, 22078), (2674, 20501), (3154, 17381), (3458, 15853), (3629, 15106), (4966, 11039), (7258, 7553)]