78139656

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{787}}^1$

素因数の和:1003

約数の個数: 96

約数和(自身を含む): 243397440

約数和(自身を除く): 165257784

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 197, 252, 394, 504, 591, 787, 788, 1182, 1379, 1574, 1576, 1773, 2361, 2364, 2758, 3148, 3546, 4137, 4722, 4728, 5509, 5516, 6296, 7083, 7092, 8274, 9444, 11018, 11032, 12411, 14166, 14184, 16527, 16548, 18888, 22036, 24822, 28332, 33054, 33096, 44072, 49581, 49644, 56664, 66108, 99162, 99288, 132216, 155039, 198324, 310078, 396648, 465117, 620156, 930234, 1085273, 1240312, 1395351, 1860468, 2170546, 2790702, 3255819, 3720936, 4341092, 5581404, 6511638, 8682184, 9767457, 11162808, 13023276, 19534914, 26046552, 39069828, 78139656]

約数ペア:

[(1, 78139656), (2, 39069828), (3, 26046552), (4, 19534914), (6, 13023276), (7, 11162808), (8, 9767457), (9, 8682184), (12, 6511638), (14, 5581404), (18, 4341092), (21, 3720936), (24, 3255819), (28, 2790702), (36, 2170546), (42, 1860468), (56, 1395351), (63, 1240312), (72, 1085273), (84, 930234), (126, 620156), (168, 465117), (197, 396648), (252, 310078), (394, 198324), (504, 155039), (591, 132216), (787, 99288), (788, 99162), (1182, 66108), (1379, 56664), (1574, 49644), (1576, 49581), (1773, 44072), (2361, 33096), (2364, 33054), (2758, 28332), (3148, 24822), (3546, 22036), (4137, 18888), (4722, 16548), (4728, 16527), (5509, 14184), (5516, 14166), (6296, 12411), (7083, 11032), (7092, 11018), (8274, 9444)]