66623844

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{11171}}^1$

素因数の和:11256

約数の個数: 48

約数和(自身を含む): 180182016

約数和(自身を除く): 113558172

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 142, 213, 284, 426, 497, 852, 994, 1491, 1988, 2982, 5964, 11171, 22342, 33513, 44684, 67026, 78197, 134052, 156394, 234591, 312788, 469182, 793141, 938364, 1586282, 2379423, 3172564, 4758846, 5551987, 9517692, 11103974, 16655961, 22207948, 33311922, 66623844]

約数ペア:

[(1, 66623844), (2, 33311922), (3, 22207948), (4, 16655961), (6, 11103974), (7, 9517692), (12, 5551987), (14, 4758846), (21, 3172564), (28, 2379423), (42, 1586282), (71, 938364), (84, 793141), (142, 469182), (213, 312788), (284, 234591), (426, 156394), (497, 134052), (852, 78197), (994, 67026), (1491, 44684), (1988, 33513), (2982, 22342), (5964, 11171)]