31058916

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{7867}}^1$

素因数の和:7928

約数の個数: 48

約数和(自身を含む): 84596736

約数和(自身を除く): 53537820

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, 7867, 15734, 23601, 31468, 47202, 55069, 94404, 110138, 165207, 220276, 330414, 369749, 660828, 739498, 1109247, 1478996, 2218494, 2588243, 4436988, 5176486, 7764729, 10352972, 15529458, 31058916]

約数ペア:

[(1, 31058916), (2, 15529458), (3, 10352972), (4, 7764729), (6, 5176486), (7, 4436988), (12, 2588243), (14, 2218494), (21, 1478996), (28, 1109247), (42, 739498), (47, 660828), (84, 369749), (94, 330414), (141, 220276), (188, 165207), (282, 110138), (329, 94404), (564, 55069), (658, 47202), (987, 31468), (1316, 23601), (1974, 15734), (3948, 7867)]