86514638

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1$

素因数の和:309

約数の個数: 64

約数和(自身を含む): 165888000

約数和(自身を除く): 79373362

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 79, 133, 158, 161, 179, 266, 322, 358, 437, 553, 874, 1106, 1253, 1501, 1817, 2506, 3002, 3059, 3401, 3634, 4117, 6118, 6802, 8234, 10507, 12719, 14141, 21014, 23807, 25438, 28282, 28819, 34523, 47614, 57638, 69046, 78223, 98987, 156446, 197974, 241661, 268679, 325243, 483322, 537358, 547561, 650486, 1095122, 1880753, 2276701, 3761506, 4553402, 6179617, 12359234, 43257319, 86514638]

約数ペア:

[(1, 86514638), (2, 43257319), (7, 12359234), (14, 6179617), (19, 4553402), (23, 3761506), (38, 2276701), (46, 1880753), (79, 1095122), (133, 650486), (158, 547561), (161, 537358), (179, 483322), (266, 325243), (322, 268679), (358, 241661), (437, 197974), (553, 156446), (874, 98987), (1106, 78223), (1253, 69046), (1501, 57638), (1817, 47614), (2506, 34523), (3002, 28819), (3059, 28282), (3401, 25438), (3634, 23807), (4117, 21014), (6118, 14141), (6802, 12719), (8234, 10507)]