81895056

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1171}}^1$

素因数の和:1260

約数の個数: 80

約数和(自身を含む): 223223808

約数和(自身を除く): 141328752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 47, 48, 62, 93, 94, 124, 141, 186, 188, 248, 282, 372, 376, 496, 564, 744, 752, 1128, 1171, 1457, 1488, 2256, 2342, 2914, 3513, 4371, 4684, 5828, 7026, 8742, 9368, 11656, 14052, 17484, 18736, 23312, 28104, 34968, 36301, 55037, 56208, 69936, 72602, 108903, 110074, 145204, 165111, 217806, 220148, 290408, 330222, 435612, 440296, 580816, 660444, 871224, 880592, 1320888, 1706147, 1742448, 2641776, 3412294, 5118441, 6824588, 10236882, 13649176, 20473764, 27298352, 40947528, 81895056]

約数ペア:

[(1, 81895056), (2, 40947528), (3, 27298352), (4, 20473764), (6, 13649176), (8, 10236882), (12, 6824588), (16, 5118441), (24, 3412294), (31, 2641776), (47, 1742448), (48, 1706147), (62, 1320888), (93, 880592), (94, 871224), (124, 660444), (141, 580816), (186, 440296), (188, 435612), (248, 330222), (282, 290408), (372, 220148), (376, 217806), (496, 165111), (564, 145204), (744, 110074), (752, 108903), (1128, 72602), (1171, 69936), (1457, 56208), (1488, 55037), (2256, 36301), (2342, 34968), (2914, 28104), (3513, 23312), (4371, 18736), (4684, 17484), (5828, 14052), (7026, 11656), (8742, 9368)]