78578784

素因数分解:

$2^5\times 3^2\times {\mathrm{233}}^1\times {\mathrm{1171}}^1$

素因数の和:1420

約数の個数: 72

約数和(自身を含む): 224609112

約数和(自身を除く): 146030328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 233, 288, 466, 699, 932, 1171, 1398, 1864, 2097, 2342, 2796, 3513, 3728, 4194, 4684, 5592, 7026, 7456, 8388, 9368, 10539, 11184, 14052, 16776, 18736, 21078, 22368, 28104, 33552, 37472, 42156, 56208, 67104, 84312, 112416, 168624, 272843, 337248, 545686, 818529, 1091372, 1637058, 2182744, 2455587, 3274116, 4365488, 4911174, 6548232, 8730976, 9822348, 13096464, 19644696, 26192928, 39289392, 78578784]

約数ペア:

[(1, 78578784), (2, 39289392), (3, 26192928), (4, 19644696), (6, 13096464), (8, 9822348), (9, 8730976), (12, 6548232), (16, 4911174), (18, 4365488), (24, 3274116), (32, 2455587), (36, 2182744), (48, 1637058), (72, 1091372), (96, 818529), (144, 545686), (233, 337248), (288, 272843), (466, 168624), (699, 112416), (932, 84312), (1171, 67104), (1398, 56208), (1864, 42156), (2097, 37472), (2342, 33552), (2796, 28104), (3513, 22368), (3728, 21078), (4194, 18736), (4684, 16776), (5592, 14052), (7026, 11184), (7456, 10539), (8388, 9368)]