72181428

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{2269}}^1$

素因数の和:2528

約数の個数: 48

約数和(自身を含む): 184578240

約数和(自身を除く): 112396812

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 241, 482, 723, 964, 1446, 2269, 2651, 2892, 4538, 5302, 6807, 7953, 9076, 10604, 13614, 15906, 24959, 27228, 31812, 49918, 74877, 99836, 149754, 299508, 546829, 1093658, 1640487, 2187316, 3280974, 6015119, 6561948, 12030238, 18045357, 24060476, 36090714, 72181428]

約数ペア:

[(1, 72181428), (2, 36090714), (3, 24060476), (4, 18045357), (6, 12030238), (11, 6561948), (12, 6015119), (22, 3280974), (33, 2187316), (44, 1640487), (66, 1093658), (132, 546829), (241, 299508), (482, 149754), (723, 99836), (964, 74877), (1446, 49918), (2269, 31812), (2651, 27228), (2892, 24959), (4538, 15906), (5302, 13614), (6807, 10604), (7953, 9076)]