121569768

素因数分解:

$2^3\times 3^3\times {\mathrm{83}}^1\times {\mathrm{6781}}^1$

素因数の和:6879

約数の個数: 64

約数和(自身を含む): 341812800

約数和(自身を除く): 220243032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 83, 108, 166, 216, 249, 332, 498, 664, 747, 996, 1494, 1992, 2241, 2988, 4482, 5976, 6781, 8964, 13562, 17928, 20343, 27124, 40686, 54248, 61029, 81372, 122058, 162744, 183087, 244116, 366174, 488232, 562823, 732348, 1125646, 1464696, 1688469, 2251292, 3376938, 4502584, 5065407, 6753876, 10130814, 13507752, 15196221, 20261628, 30392442, 40523256, 60784884, 121569768]

約数ペア:

[(1, 121569768), (2, 60784884), (3, 40523256), (4, 30392442), (6, 20261628), (8, 15196221), (9, 13507752), (12, 10130814), (18, 6753876), (24, 5065407), (27, 4502584), (36, 3376938), (54, 2251292), (72, 1688469), (83, 1464696), (108, 1125646), (166, 732348), (216, 562823), (249, 488232), (332, 366174), (498, 244116), (664, 183087), (747, 162744), (996, 122058), (1494, 81372), (1992, 61029), (2241, 54248), (2988, 40686), (4482, 27124), (5976, 20343), (6781, 17928), (8964, 13562)]