27831636

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{617}}^1$

素因数の和:813

約数の個数: 72

約数和(自身を含む): 80982720

約数和(自身を除く): 53151084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 179, 252, 358, 537, 617, 716, 1074, 1234, 1253, 1611, 1851, 2148, 2468, 2506, 3222, 3702, 3759, 4319, 5012, 5553, 6444, 7404, 7518, 8638, 11106, 11277, 12957, 15036, 17276, 22212, 22554, 25914, 38871, 45108, 51828, 77742, 110443, 155484, 220886, 331329, 441772, 662658, 773101, 993987, 1325316, 1546202, 1987974, 2319303, 3092404, 3975948, 4638606, 6957909, 9277212, 13915818, 27831636]

約数ペア:

[(1, 27831636), (2, 13915818), (3, 9277212), (4, 6957909), (6, 4638606), (7, 3975948), (9, 3092404), (12, 2319303), (14, 1987974), (18, 1546202), (21, 1325316), (28, 993987), (36, 773101), (42, 662658), (63, 441772), (84, 331329), (126, 220886), (179, 155484), (252, 110443), (358, 77742), (537, 51828), (617, 45108), (716, 38871), (1074, 25914), (1234, 22554), (1253, 22212), (1611, 17276), (1851, 15036), (2148, 12957), (2468, 11277), (2506, 11106), (3222, 8638), (3702, 7518), (3759, 7404), (4319, 6444), (5012, 5553)]