31319484

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{7933}}^1$

素因数の和:7994

約数の個数: 48

約数和(自身を含む): 85306368

約数和(自身を除く): 53986884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 141, 188, 282, 329, 564, 658, 987, 1316, 1974, 3948, 7933, 15866, 23799, 31732, 47598, 55531, 95196, 111062, 166593, 222124, 333186, 372851, 666372, 745702, 1118553, 1491404, 2237106, 2609957, 4474212, 5219914, 7829871, 10439828, 15659742, 31319484]

約数ペア:

[(1, 31319484), (2, 15659742), (3, 10439828), (4, 7829871), (6, 5219914), (7, 4474212), (12, 2609957), (14, 2237106), (21, 1491404), (28, 1118553), (42, 745702), (47, 666372), (84, 372851), (94, 333186), (141, 222124), (188, 166593), (282, 111062), (329, 95196), (564, 55531), (658, 47598), (987, 31732), (1316, 23799), (1974, 15866), (3948, 7933)]