71128464

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{1259}}^1$

素因数の和:1388

約数の個数: 80

約数和(自身を含む): 202487040

約数和(自身を除く): 131358576

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 107, 132, 176, 214, 264, 321, 428, 528, 642, 856, 1177, 1259, 1284, 1712, 2354, 2518, 2568, 3531, 3777, 4708, 5036, 5136, 7062, 7554, 9416, 10072, 13849, 14124, 15108, 18832, 20144, 27698, 28248, 30216, 41547, 55396, 56496, 60432, 83094, 110792, 134713, 166188, 221584, 269426, 332376, 404139, 538852, 664752, 808278, 1077704, 1481843, 1616556, 2155408, 2963686, 3233112, 4445529, 5927372, 6466224, 8891058, 11854744, 17782116, 23709488, 35564232, 71128464]

約数ペア:

[(1, 71128464), (2, 35564232), (3, 23709488), (4, 17782116), (6, 11854744), (8, 8891058), (11, 6466224), (12, 5927372), (16, 4445529), (22, 3233112), (24, 2963686), (33, 2155408), (44, 1616556), (48, 1481843), (66, 1077704), (88, 808278), (107, 664752), (132, 538852), (176, 404139), (214, 332376), (264, 269426), (321, 221584), (428, 166188), (528, 134713), (642, 110792), (856, 83094), (1177, 60432), (1259, 56496), (1284, 55396), (1712, 41547), (2354, 30216), (2518, 28248), (2568, 27698), (3531, 20144), (3777, 18832), (4708, 15108), (5036, 14124), (5136, 13849), (7062, 10072), (7554, 9416)]