8451163084

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{106993}}^1$

素因数の和:107055

約数の個数: 72

約数和(自身を含む): 19125391488

約数和(自身を除く): 10674228404

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 49, 52, 62, 91, 98, 124, 182, 196, 217, 364, 403, 434, 637, 806, 868, 1274, 1519, 1612, 2548, 2821, 3038, 5642, 6076, 11284, 19747, 39494, 78988, 106993, 213986, 427972, 748951, 1390909, 1497902, 2781818, 2995804, 3316783, 5242657, 5563636, 6633566, 9736363, 10485314, 13267132, 19472726, 20970628, 23217481, 38945452, 43118179, 46434962, 68154541, 86236358, 92869924, 136309082, 162522367, 172472716, 272618164, 301827253, 325044734, 603654506, 650089468, 1207309012, 2112790771, 4225581542, 8451163084]

約数ペア:

[(1, 8451163084), (2, 4225581542), (4, 2112790771), (7, 1207309012), (13, 650089468), (14, 603654506), (26, 325044734), (28, 301827253), (31, 272618164), (49, 172472716), (52, 162522367), (62, 136309082), (91, 92869924), (98, 86236358), (124, 68154541), (182, 46434962), (196, 43118179), (217, 38945452), (364, 23217481), (403, 20970628), (434, 19472726), (637, 13267132), (806, 10485314), (868, 9736363), (1274, 6633566), (1519, 5563636), (1612, 5242657), (2548, 3316783), (2821, 2995804), (3038, 2781818), (5642, 1497902), (6076, 1390909), (11284, 748951), (19747, 427972), (39494, 213986), (78988, 106993)]