80263944

素因数分解:

$2^3\times 3^2\times {\mathrm{223}}^1\times {\mathrm{4999}}^1$

素因数の和:5234

約数の個数: 48

約数和(自身を含む): 218400000

約数和(自身を除く): 138136056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 223, 446, 669, 892, 1338, 1784, 2007, 2676, 4014, 4999, 5352, 8028, 9998, 14997, 16056, 19996, 29994, 39992, 44991, 59988, 89982, 119976, 179964, 359928, 1114777, 2229554, 3344331, 4459108, 6688662, 8918216, 10032993, 13377324, 20065986, 26754648, 40131972, 80263944]

約数ペア:

[(1, 80263944), (2, 40131972), (3, 26754648), (4, 20065986), (6, 13377324), (8, 10032993), (9, 8918216), (12, 6688662), (18, 4459108), (24, 3344331), (36, 2229554), (72, 1114777), (223, 359928), (446, 179964), (669, 119976), (892, 89982), (1338, 59988), (1784, 44991), (2007, 39992), (2676, 29994), (4014, 19996), (4999, 16056), (5352, 14997), (8028, 9998)]