51105222

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{353}}^1\times {\mathrm{383}}^1$

素因数の和:754

約数の個数: 64

約数和(自身を含む): 130498560

約数和(自身を除く): 79393338

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 353, 378, 383, 706, 766, 1059, 1149, 2118, 2298, 2471, 2681, 3177, 3447, 4942, 5362, 6354, 6894, 7413, 8043, 9531, 10341, 14826, 16086, 19062, 20682, 22239, 24129, 44478, 48258, 66717, 72387, 133434, 135199, 144774, 270398, 405597, 811194, 946393, 1216791, 1892786, 2433582, 2839179, 3650373, 5678358, 7300746, 8517537, 17035074, 25552611, 51105222]

約数ペア:

[(1, 51105222), (2, 25552611), (3, 17035074), (6, 8517537), (7, 7300746), (9, 5678358), (14, 3650373), (18, 2839179), (21, 2433582), (27, 1892786), (42, 1216791), (54, 946393), (63, 811194), (126, 405597), (189, 270398), (353, 144774), (378, 135199), (383, 133434), (706, 72387), (766, 66717), (1059, 48258), (1149, 44478), (2118, 24129), (2298, 22239), (2471, 20682), (2681, 19062), (3177, 16086), (3447, 14826), (4942, 10341), (5362, 9531), (6354, 8043), (6894, 7413)]