91057788

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{587}}^1$

素因数の和:767

約数の個数: 72

約数和(自身を含む): 239715840

約数和(自身を除く): 148658052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 139, 186, 278, 279, 372, 417, 556, 558, 587, 834, 1116, 1174, 1251, 1668, 1761, 2348, 2502, 3522, 4309, 5004, 5283, 7044, 8618, 10566, 12927, 17236, 18197, 21132, 25854, 36394, 38781, 51708, 54591, 72788, 77562, 81593, 109182, 155124, 163186, 163773, 218364, 244779, 326372, 327546, 489558, 655092, 734337, 979116, 1468674, 2529383, 2937348, 5058766, 7588149, 10117532, 15176298, 22764447, 30352596, 45528894, 91057788]

約数ペア:

[(1, 91057788), (2, 45528894), (3, 30352596), (4, 22764447), (6, 15176298), (9, 10117532), (12, 7588149), (18, 5058766), (31, 2937348), (36, 2529383), (62, 1468674), (93, 979116), (124, 734337), (139, 655092), (186, 489558), (278, 327546), (279, 326372), (372, 244779), (417, 218364), (556, 163773), (558, 163186), (587, 155124), (834, 109182), (1116, 81593), (1174, 77562), (1251, 72788), (1668, 54591), (1761, 51708), (2348, 38781), (2502, 36394), (3522, 25854), (4309, 21132), (5004, 18197), (5283, 17236), (7044, 12927), (8618, 10566)]