77222628

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{43777}}^1$

素因数の和:43801

約数の個数: 54

約数和(自身を含む): 227076486

約数和(自身を除く): 149853858

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 43777, 87554, 131331, 175108, 262662, 306439, 393993, 525324, 612878, 787986, 919317, 1225756, 1575972, 1838634, 2145073, 2757951, 3677268, 4290146, 5515902, 6435219, 8580292, 11031804, 12870438, 19305657, 25740876, 38611314, 77222628]

約数ペア:

[(1, 77222628), (2, 38611314), (3, 25740876), (4, 19305657), (6, 12870438), (7, 11031804), (9, 8580292), (12, 6435219), (14, 5515902), (18, 4290146), (21, 3677268), (28, 2757951), (36, 2145073), (42, 1838634), (49, 1575972), (63, 1225756), (84, 919317), (98, 787986), (126, 612878), (147, 525324), (196, 393993), (252, 306439), (294, 262662), (441, 175108), (588, 131331), (882, 87554), (1764, 43777)]