91391624688

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20922991}}^1$

素因数の和:20923022

約数の個数: 80

約数和(自身を含む): 290578512896

約数和(自身を除く): 199186888208

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4368, 20922991, 41845982, 62768973, 83691964, 125537946, 146460937, 167383928, 251075892, 271998883, 292921874, 334767856, 439382811, 502151784, 543997766, 585843748, 815996649, 878765622, 1004303568, 1087995532, 1171687496, 1631993298, 1757531244, 1903992181, 2175991064, 2343374992, 3263986596, 3515062488, 3807984362, 4351982128, 5711976543, 6527973192, 7030124976, 7615968724, 11423953086, 13055946384, 15231937448, 22847906172, 30463874896, 45695812344, 91391624688]

約数ペア:

[(1, 91391624688), (2, 45695812344), (3, 30463874896), (4, 22847906172), (6, 15231937448), (7, 13055946384), (8, 11423953086), (12, 7615968724), (13, 7030124976), (14, 6527973192), (16, 5711976543), (21, 4351982128), (24, 3807984362), (26, 3515062488), (28, 3263986596), (39, 2343374992), (42, 2175991064), (48, 1903992181), (52, 1757531244), (56, 1631993298), (78, 1171687496), (84, 1087995532), (91, 1004303568), (104, 878765622), (112, 815996649), (156, 585843748), (168, 543997766), (182, 502151784), (208, 439382811), (273, 334767856), (312, 292921874), (336, 271998883), (364, 251075892), (546, 167383928), (624, 146460937), (728, 125537946), (1092, 83691964), (1456, 62768973), (2184, 41845982), (4368, 20922991)]