64390704

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{3911}}^1$

素因数の和:3943

約数の個数: 80

約数和(自身を含む): 194035200

約数和(自身を除く): 129644496

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 343, 392, 588, 686, 784, 1029, 1176, 1372, 2058, 2352, 2744, 3911, 4116, 5488, 7822, 8232, 11733, 15644, 16464, 23466, 27377, 31288, 46932, 54754, 62576, 82131, 93864, 109508, 164262, 187728, 191639, 219016, 328524, 383278, 438032, 574917, 657048, 766556, 1149834, 1314096, 1341473, 1533112, 2299668, 2682946, 3066224, 4024419, 4599336, 5365892, 8048838, 9198672, 10731784, 16097676, 21463568, 32195352, 64390704]

約数ペア:

[(1, 64390704), (2, 32195352), (3, 21463568), (4, 16097676), (6, 10731784), (7, 9198672), (8, 8048838), (12, 5365892), (14, 4599336), (16, 4024419), (21, 3066224), (24, 2682946), (28, 2299668), (42, 1533112), (48, 1341473), (49, 1314096), (56, 1149834), (84, 766556), (98, 657048), (112, 574917), (147, 438032), (168, 383278), (196, 328524), (294, 219016), (336, 191639), (343, 187728), (392, 164262), (588, 109508), (686, 93864), (784, 82131), (1029, 62576), (1176, 54754), (1372, 46932), (2058, 31288), (2352, 27377), (2744, 23466), (3911, 16464), (4116, 15644), (5488, 11733), (7822, 8232)]