81288696

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{6427}}^1$

素因数の和:6484

約数の個数: 64

約数和(自身を含む): 222151680

約数和(自身を除く): 140862984

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 31, 34, 51, 62, 68, 93, 102, 124, 136, 186, 204, 248, 372, 408, 527, 744, 1054, 1581, 2108, 3162, 4216, 6324, 6427, 12648, 12854, 19281, 25708, 38562, 51416, 77124, 109259, 154248, 199237, 218518, 327777, 398474, 437036, 597711, 655554, 796948, 874072, 1195422, 1311108, 1593896, 2390844, 2622216, 3387029, 4781688, 6774058, 10161087, 13548116, 20322174, 27096232, 40644348, 81288696]

約数ペア:

[(1, 81288696), (2, 40644348), (3, 27096232), (4, 20322174), (6, 13548116), (8, 10161087), (12, 6774058), (17, 4781688), (24, 3387029), (31, 2622216), (34, 2390844), (51, 1593896), (62, 1311108), (68, 1195422), (93, 874072), (102, 796948), (124, 655554), (136, 597711), (186, 437036), (204, 398474), (248, 327777), (372, 218518), (408, 199237), (527, 154248), (744, 109259), (1054, 77124), (1581, 51416), (2108, 38562), (3162, 25708), (4216, 19281), (6324, 12854), (6427, 12648)]