71821932

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{739}}^1$

素因数の和:855

約数の個数: 96

約数和(自身を含む): 208857600

約数和(自身を除く): 137035668

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 89, 91, 156, 178, 182, 267, 273, 356, 364, 534, 546, 623, 739, 1068, 1092, 1157, 1246, 1478, 1869, 2217, 2314, 2492, 2956, 3471, 3738, 4434, 4628, 5173, 6942, 7476, 8099, 8868, 9607, 10346, 13884, 15519, 16198, 19214, 20692, 24297, 28821, 31038, 32396, 38428, 48594, 57642, 62076, 65771, 67249, 97188, 115284, 131542, 134498, 197313, 201747, 263084, 268996, 394626, 403494, 460397, 789252, 806988, 855023, 920794, 1381191, 1710046, 1841588, 2565069, 2762382, 3420092, 5130138, 5524764, 5985161, 10260276, 11970322, 17955483, 23940644, 35910966, 71821932]

約数ペア:

[(1, 71821932), (2, 35910966), (3, 23940644), (4, 17955483), (6, 11970322), (7, 10260276), (12, 5985161), (13, 5524764), (14, 5130138), (21, 3420092), (26, 2762382), (28, 2565069), (39, 1841588), (42, 1710046), (52, 1381191), (78, 920794), (84, 855023), (89, 806988), (91, 789252), (156, 460397), (178, 403494), (182, 394626), (267, 268996), (273, 263084), (356, 201747), (364, 197313), (534, 134498), (546, 131542), (623, 115284), (739, 97188), (1068, 67249), (1092, 65771), (1157, 62076), (1246, 57642), (1478, 48594), (1869, 38428), (2217, 32396), (2314, 31038), (2492, 28821), (2956, 24297), (3471, 20692), (3738, 19214), (4434, 16198), (4628, 15519), (5173, 13884), (6942, 10346), (7476, 9607), (8099, 8868)]