51811788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:343

約数の個数: 96

約数和(自身を含む): 144764928

約数和(自身を除く): 92953140

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 101, 124, 186, 197, 202, 217, 303, 372, 394, 404, 434, 591, 606, 651, 707, 788, 868, 1182, 1212, 1302, 1379, 1414, 2121, 2364, 2604, 2758, 2828, 3131, 4137, 4242, 5516, 6107, 6262, 8274, 8484, 9393, 12214, 12524, 16548, 18321, 18786, 19897, 21917, 24428, 36642, 37572, 39794, 42749, 43834, 59691, 65751, 73284, 79588, 85498, 87668, 119382, 128247, 131502, 139279, 170996, 238764, 256494, 263004, 278558, 417837, 512988, 557116, 616807, 835674, 1233614, 1671348, 1850421, 2467228, 3700842, 4317649, 7401684, 8635298, 12952947, 17270596, 25905894, 51811788]

約数ペア:

[(1, 51811788), (2, 25905894), (3, 17270596), (4, 12952947), (6, 8635298), (7, 7401684), (12, 4317649), (14, 3700842), (21, 2467228), (28, 1850421), (31, 1671348), (42, 1233614), (62, 835674), (84, 616807), (93, 557116), (101, 512988), (124, 417837), (186, 278558), (197, 263004), (202, 256494), (217, 238764), (303, 170996), (372, 139279), (394, 131502), (404, 128247), (434, 119382), (591, 87668), (606, 85498), (651, 79588), (707, 73284), (788, 65751), (868, 59691), (1182, 43834), (1212, 42749), (1302, 39794), (1379, 37572), (1414, 36642), (2121, 24428), (2364, 21917), (2604, 19897), (2758, 18786), (2828, 18321), (3131, 16548), (4137, 12524), (4242, 12214), (5516, 9393), (6107, 8484), (6262, 8274)]