81853764

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{1583}}^1$

素因数の和:1760

約数の個数: 48

約数和(自身を含む): 198696960

約数和(自身を除く): 116843196

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 139, 186, 278, 372, 417, 556, 834, 1583, 1668, 3166, 4309, 4749, 6332, 8618, 9498, 12927, 17236, 18996, 25854, 49073, 51708, 98146, 147219, 196292, 220037, 294438, 440074, 588876, 660111, 880148, 1320222, 2640444, 6821147, 13642294, 20463441, 27284588, 40926882, 81853764]

約数ペア:

[(1, 81853764), (2, 40926882), (3, 27284588), (4, 20463441), (6, 13642294), (12, 6821147), (31, 2640444), (62, 1320222), (93, 880148), (124, 660111), (139, 588876), (186, 440074), (278, 294438), (372, 220037), (417, 196292), (556, 147219), (834, 98146), (1583, 51708), (1668, 49073), (3166, 25854), (4309, 18996), (4749, 17236), (6332, 12927), (8618, 9498)]