31416144

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{491}}^1$

素因数の和:576

約数の個数: 80

約数和(自身を含む): 85899264

約数和(自身を除く): 54483120

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 43, 48, 62, 86, 93, 124, 129, 172, 186, 248, 258, 344, 372, 491, 496, 516, 688, 744, 982, 1032, 1333, 1473, 1488, 1964, 2064, 2666, 2946, 3928, 3999, 5332, 5892, 7856, 7998, 10664, 11784, 15221, 15996, 21113, 21328, 23568, 30442, 31992, 42226, 45663, 60884, 63339, 63984, 84452, 91326, 121768, 126678, 168904, 182652, 243536, 253356, 337808, 365304, 506712, 654503, 730608, 1013424, 1309006, 1963509, 2618012, 3927018, 5236024, 7854036, 10472048, 15708072, 31416144]

約数ペア:

[(1, 31416144), (2, 15708072), (3, 10472048), (4, 7854036), (6, 5236024), (8, 3927018), (12, 2618012), (16, 1963509), (24, 1309006), (31, 1013424), (43, 730608), (48, 654503), (62, 506712), (86, 365304), (93, 337808), (124, 253356), (129, 243536), (172, 182652), (186, 168904), (248, 126678), (258, 121768), (344, 91326), (372, 84452), (491, 63984), (496, 63339), (516, 60884), (688, 45663), (744, 42226), (982, 31992), (1032, 30442), (1333, 23568), (1473, 21328), (1488, 21113), (1964, 15996), (2064, 15221), (2666, 11784), (2946, 10664), (3928, 7998), (3999, 7856), (5332, 5892)]