68196843

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1039}}^1$

素因数の和:1089

約数の個数: 64

約数和(自身を含む): 125798400

約数和(自身を除く): 57601557

約数列:

[1, 3, 9, 11, 13, 17, 27, 33, 39, 51, 99, 117, 143, 153, 187, 221, 297, 351, 429, 459, 561, 663, 1039, 1287, 1683, 1989, 2431, 3117, 3861, 5049, 5967, 7293, 9351, 11429, 13507, 17663, 21879, 28053, 34287, 40521, 52989, 65637, 102861, 121563, 148577, 158967, 194293, 229619, 308583, 364689, 445731, 476901, 582879, 688857, 1337193, 1748637, 2066571, 2525809, 4011579, 5245911, 6199713, 7577427, 22732281, 68196843]

約数ペア:

[(1, 68196843), (3, 22732281), (9, 7577427), (11, 6199713), (13, 5245911), (17, 4011579), (27, 2525809), (33, 2066571), (39, 1748637), (51, 1337193), (99, 688857), (117, 582879), (143, 476901), (153, 445731), (187, 364689), (221, 308583), (297, 229619), (351, 194293), (429, 158967), (459, 148577), (561, 121563), (663, 102861), (1039, 65637), (1287, 52989), (1683, 40521), (1989, 34287), (2431, 28053), (3117, 21879), (3861, 17663), (5049, 13507), (5967, 11429), (7293, 9351)]