68193783

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1553}}^1$

素因数の和:1624

約数の個数: 48

約数和(自身を含む): 122181696

約数和(自身を除く): 53987913

約数列:

[1, 3, 7, 9, 17, 21, 41, 51, 63, 119, 123, 153, 287, 357, 369, 697, 861, 1071, 1553, 2091, 2583, 4659, 4879, 6273, 10871, 13977, 14637, 26401, 32613, 43911, 63673, 79203, 97839, 184807, 191019, 237609, 445711, 554421, 573057, 1082441, 1337133, 1663263, 3247323, 4011399, 7577087, 9741969, 22731261, 68193783]

約数ペア:

[(1, 68193783), (3, 22731261), (7, 9741969), (9, 7577087), (17, 4011399), (21, 3247323), (41, 1663263), (51, 1337133), (63, 1082441), (119, 573057), (123, 554421), (153, 445711), (287, 237609), (357, 191019), (369, 184807), (697, 97839), (861, 79203), (1071, 63673), (1553, 43911), (2091, 32613), (2583, 26401), (4659, 14637), (4879, 13977), (6273, 10871)]