91258216

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{431}}^1$

素因数の和:662

約数の個数: 64

約数和(自身を含む): 207360000

約数和(自身を除く): 116101784

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 199, 266, 398, 431, 532, 796, 862, 1064, 1393, 1592, 1724, 2786, 3017, 3448, 3781, 5572, 6034, 7562, 8189, 11144, 12068, 15124, 16378, 24136, 26467, 30248, 32756, 52934, 57323, 65512, 85769, 105868, 114646, 171538, 211736, 229292, 343076, 458584, 600383, 686152, 1200766, 1629611, 2401532, 3259222, 4803064, 6518444, 11407277, 13036888, 22814554, 45629108, 91258216]

約数ペア:

[(1, 91258216), (2, 45629108), (4, 22814554), (7, 13036888), (8, 11407277), (14, 6518444), (19, 4803064), (28, 3259222), (38, 2401532), (56, 1629611), (76, 1200766), (133, 686152), (152, 600383), (199, 458584), (266, 343076), (398, 229292), (431, 211736), (532, 171538), (796, 114646), (862, 105868), (1064, 85769), (1393, 65512), (1592, 57323), (1724, 52934), (2786, 32756), (3017, 30248), (3448, 26467), (3781, 24136), (5572, 16378), (6034, 15124), (7562, 12068), (8189, 11144)]