222037452

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67777}}^1$

素因数の和:67807

約数の個数: 72

約数和(自身を含む): 690793376

約数和(自身を除く): 468755924

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 67777, 135554, 203331, 271108, 406662, 474439, 609993, 813324, 881101, 948878, 1219986, 1423317, 1762202, 1897756, 2439972, 2643303, 2846634, 3524404, 4269951, 5286606, 5693268, 6167707, 7929909, 8539902, 10573212, 12335414, 15859818, 17079804, 18503121, 24670828, 31719636, 37006242, 55509363, 74012484, 111018726, 222037452]

約数ペア:

[(1, 222037452), (2, 111018726), (3, 74012484), (4, 55509363), (6, 37006242), (7, 31719636), (9, 24670828), (12, 18503121), (13, 17079804), (14, 15859818), (18, 12335414), (21, 10573212), (26, 8539902), (28, 7929909), (36, 6167707), (39, 5693268), (42, 5286606), (52, 4269951), (63, 3524404), (78, 2846634), (84, 2643303), (91, 2439972), (117, 1897756), (126, 1762202), (156, 1423317), (182, 1219986), (234, 948878), (252, 881101), (273, 813324), (364, 609993), (468, 474439), (546, 406662), (819, 271108), (1092, 203331), (1638, 135554), (3276, 67777)]