68677452

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{419}}^1$

素因数の和:615

約数の個数: 72

約数和(自身を含む): 181162800

約数和(自身を除く): 112485348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 157, 174, 261, 314, 348, 419, 471, 522, 628, 838, 942, 1044, 1257, 1413, 1676, 1884, 2514, 2826, 3771, 4553, 5028, 5652, 7542, 9106, 12151, 13659, 15084, 18212, 24302, 27318, 36453, 40977, 48604, 54636, 65783, 72906, 81954, 109359, 131566, 145812, 163908, 197349, 218718, 263132, 394698, 437436, 592047, 789396, 1184094, 1907707, 2368188, 3815414, 5723121, 7630828, 11446242, 17169363, 22892484, 34338726, 68677452]

約数ペア:

[(1, 68677452), (2, 34338726), (3, 22892484), (4, 17169363), (6, 11446242), (9, 7630828), (12, 5723121), (18, 3815414), (29, 2368188), (36, 1907707), (58, 1184094), (87, 789396), (116, 592047), (157, 437436), (174, 394698), (261, 263132), (314, 218718), (348, 197349), (419, 163908), (471, 145812), (522, 131566), (628, 109359), (838, 81954), (942, 72906), (1044, 65783), (1257, 54636), (1413, 48604), (1676, 40977), (1884, 36453), (2514, 27318), (2826, 24302), (3771, 18212), (4553, 15084), (5028, 13659), (5652, 12151), (7542, 9106)]