81866928

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{11927}}^1$

素因数の和:11962

約数の個数: 80

約数和(自身を含む): 248484096

約数和(自身を除く): 166617168

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 39, 44, 48, 52, 66, 78, 88, 104, 132, 143, 156, 176, 208, 264, 286, 312, 429, 528, 572, 624, 858, 1144, 1716, 2288, 3432, 6864, 11927, 23854, 35781, 47708, 71562, 95416, 131197, 143124, 155051, 190832, 262394, 286248, 310102, 393591, 465153, 524788, 572496, 620204, 787182, 930306, 1049576, 1240408, 1574364, 1705561, 1860612, 2099152, 2480816, 3148728, 3411122, 3721224, 5116683, 6297456, 6822244, 7442448, 10233366, 13644488, 20466732, 27288976, 40933464, 81866928]

約数ペア:

[(1, 81866928), (2, 40933464), (3, 27288976), (4, 20466732), (6, 13644488), (8, 10233366), (11, 7442448), (12, 6822244), (13, 6297456), (16, 5116683), (22, 3721224), (24, 3411122), (26, 3148728), (33, 2480816), (39, 2099152), (44, 1860612), (48, 1705561), (52, 1574364), (66, 1240408), (78, 1049576), (88, 930306), (104, 787182), (132, 620204), (143, 572496), (156, 524788), (176, 465153), (208, 393591), (264, 310102), (286, 286248), (312, 262394), (429, 190832), (528, 155051), (572, 143124), (624, 131197), (858, 95416), (1144, 71562), (1716, 47708), (2288, 35781), (3432, 23854), (6864, 11927)]