31677786

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3541}}^1$

素因数の和:3627

約数の個数: 48

約数和(自身を含む): 79567488

約数和(自身を除く): 47889702

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 126, 142, 213, 426, 497, 639, 994, 1278, 1491, 2982, 3541, 4473, 7082, 8946, 10623, 21246, 24787, 31869, 49574, 63738, 74361, 148722, 223083, 251411, 446166, 502822, 754233, 1508466, 1759877, 2262699, 3519754, 4525398, 5279631, 10559262, 15838893, 31677786]

約数ペア:

[(1, 31677786), (2, 15838893), (3, 10559262), (6, 5279631), (7, 4525398), (9, 3519754), (14, 2262699), (18, 1759877), (21, 1508466), (42, 754233), (63, 502822), (71, 446166), (126, 251411), (142, 223083), (213, 148722), (426, 74361), (497, 63738), (639, 49574), (994, 31869), (1278, 24787), (1491, 21246), (2982, 10623), (3541, 8946), (4473, 7082)]