87668847

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3559}}^1$

素因数の和:3612

約数の個数: 48

約数和(自身を含む): 159943680

約数和(自身を除く): 72274833

約数列:

[1, 3, 7, 9, 17, 21, 23, 51, 63, 69, 119, 153, 161, 207, 357, 391, 483, 1071, 1173, 1449, 2737, 3519, 3559, 8211, 10677, 24633, 24913, 32031, 60503, 74739, 81857, 181509, 224217, 245571, 423521, 544527, 572999, 736713, 1270563, 1391569, 1718997, 3811689, 4174707, 5156991, 9740983, 12524121, 29222949, 87668847]

約数ペア:

[(1, 87668847), (3, 29222949), (7, 12524121), (9, 9740983), (17, 5156991), (21, 4174707), (23, 3811689), (51, 1718997), (63, 1391569), (69, 1270563), (119, 736713), (153, 572999), (161, 544527), (207, 423521), (357, 245571), (391, 224217), (483, 181509), (1071, 81857), (1173, 74739), (1449, 60503), (2737, 32031), (3519, 24913), (3559, 24633), (8211, 10677)]