68487804

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{797}}^1$

素因数の和:856

約数の個数: 144

約数和(自身を含む): 223082496

約数和(自身を除く): 154594692

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 31, 33, 36, 42, 44, 62, 63, 66, 77, 84, 93, 99, 124, 126, 132, 154, 186, 198, 217, 231, 252, 279, 308, 341, 372, 396, 434, 462, 558, 651, 682, 693, 797, 868, 924, 1023, 1116, 1302, 1364, 1386, 1594, 1953, 2046, 2387, 2391, 2604, 2772, 3069, 3188, 3906, 4092, 4774, 4782, 5579, 6138, 7161, 7173, 7812, 8767, 9548, 9564, 11158, 12276, 14322, 14346, 16737, 17534, 21483, 22316, 24707, 26301, 28644, 28692, 33474, 35068, 42966, 49414, 50211, 52602, 61369, 66948, 74121, 78903, 85932, 98828, 100422, 105204, 122738, 148242, 157806, 172949, 184107, 200844, 222363, 245476, 271777, 296484, 315612, 345898, 368214, 444726, 518847, 543554, 552321, 691796, 736428, 815331, 889452, 1037694, 1087108, 1104642, 1556541, 1630662, 1902439, 2075388, 2209284, 2445993, 3113082, 3261324, 3804878, 4891986, 5707317, 6226164, 7609756, 9783972, 11414634, 17121951, 22829268, 34243902, 68487804]

約数ペア:

[(1, 68487804), (2, 34243902), (3, 22829268), (4, 17121951), (6, 11414634), (7, 9783972), (9, 7609756), (11, 6226164), (12, 5707317), (14, 4891986), (18, 3804878), (21, 3261324), (22, 3113082), (28, 2445993), (31, 2209284), (33, 2075388), (36, 1902439), (42, 1630662), (44, 1556541), (62, 1104642), (63, 1087108), (66, 1037694), (77, 889452), (84, 815331), (93, 736428), (99, 691796), (124, 552321), (126, 543554), (132, 518847), (154, 444726), (186, 368214), (198, 345898), (217, 315612), (231, 296484), (252, 271777), (279, 245476), (308, 222363), (341, 200844), (372, 184107), (396, 172949), (434, 157806), (462, 148242), (558, 122738), (651, 105204), (682, 100422), (693, 98828), (797, 85932), (868, 78903), (924, 74121), (1023, 66948), (1116, 61369), (1302, 52602), (1364, 50211), (1386, 49414), (1594, 42966), (1953, 35068), (2046, 33474), (2387, 28692), (2391, 28644), (2604, 26301), (2772, 24707), (3069, 22316), (3188, 21483), (3906, 17534), (4092, 16737), (4774, 14346), (4782, 14322), (5579, 12276), (6138, 11158), (7161, 9564), (7173, 9548), (7812, 8767)]