81362358

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1249}}^1$

素因数の和:1322

約数の個数: 96

約数和(自身を含む): 224640000

約数和(自身を除く): 143277642

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 47, 63, 66, 77, 94, 99, 126, 141, 154, 198, 231, 282, 329, 423, 462, 517, 658, 693, 846, 987, 1034, 1249, 1386, 1551, 1974, 2498, 2961, 3102, 3619, 3747, 4653, 5922, 7238, 7494, 8743, 9306, 10857, 11241, 13739, 17486, 21714, 22482, 26229, 27478, 32571, 41217, 52458, 58703, 65142, 78687, 82434, 96173, 117406, 123651, 157374, 176109, 192346, 247302, 288519, 352218, 410921, 528327, 577038, 645733, 821842, 865557, 1056654, 1232763, 1291466, 1731114, 1937199, 2465526, 3698289, 3874398, 4520131, 5811597, 7396578, 9040262, 11623194, 13560393, 27120786, 40681179, 81362358]

約数ペア:

[(1, 81362358), (2, 40681179), (3, 27120786), (6, 13560393), (7, 11623194), (9, 9040262), (11, 7396578), (14, 5811597), (18, 4520131), (21, 3874398), (22, 3698289), (33, 2465526), (42, 1937199), (47, 1731114), (63, 1291466), (66, 1232763), (77, 1056654), (94, 865557), (99, 821842), (126, 645733), (141, 577038), (154, 528327), (198, 410921), (231, 352218), (282, 288519), (329, 247302), (423, 192346), (462, 176109), (517, 157374), (658, 123651), (693, 117406), (846, 96173), (987, 82434), (1034, 78687), (1249, 65142), (1386, 58703), (1551, 52458), (1974, 41217), (2498, 32571), (2961, 27478), (3102, 26229), (3619, 22482), (3747, 21714), (4653, 17486), (5922, 13739), (7238, 11241), (7494, 10857), (8743, 9306)]