51716919856

素因数分解:

$2^4\times 7^3\times {\mathrm{29}}^1\times {\mathrm{324953}}^1$

素因数の和:325011

約数の個数: 80

約数和(自身を含む): 120882888000

約数和(自身を除く): 69165968144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 49, 56, 58, 98, 112, 116, 196, 203, 232, 343, 392, 406, 464, 686, 784, 812, 1372, 1421, 1624, 2744, 2842, 3248, 5488, 5684, 9947, 11368, 19894, 22736, 39788, 79576, 159152, 324953, 649906, 1299812, 2274671, 2599624, 4549342, 5199248, 9098684, 9423637, 15922697, 18197368, 18847274, 31845394, 36394736, 37694548, 63690788, 65965459, 75389096, 111458879, 127381576, 131930918, 150778192, 222917758, 254763152, 263861836, 445835516, 461758213, 527723672, 891671032, 923516426, 1055447344, 1783342064, 1847032852, 3232307491, 3694065704, 6464614982, 7388131408, 12929229964, 25858459928, 51716919856]

約数ペア:

[(1, 51716919856), (2, 25858459928), (4, 12929229964), (7, 7388131408), (8, 6464614982), (14, 3694065704), (16, 3232307491), (28, 1847032852), (29, 1783342064), (49, 1055447344), (56, 923516426), (58, 891671032), (98, 527723672), (112, 461758213), (116, 445835516), (196, 263861836), (203, 254763152), (232, 222917758), (343, 150778192), (392, 131930918), (406, 127381576), (464, 111458879), (686, 75389096), (784, 65965459), (812, 63690788), (1372, 37694548), (1421, 36394736), (1624, 31845394), (2744, 18847274), (2842, 18197368), (3248, 15922697), (5488, 9423637), (5684, 9098684), (9947, 5199248), (11368, 4549342), (19894, 2599624), (22736, 2274671), (39788, 1299812), (79576, 649906), (159152, 324953)]