84657972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{9419}}^1$

素因数の和:9540

約数の個数: 48

約数和(自身を含む): 227888640

約数和(自身を除く): 143230668

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 107, 214, 321, 428, 642, 749, 1284, 1498, 2247, 2996, 4494, 8988, 9419, 18838, 28257, 37676, 56514, 65933, 113028, 131866, 197799, 263732, 395598, 791196, 1007833, 2015666, 3023499, 4031332, 6046998, 7054831, 12093996, 14109662, 21164493, 28219324, 42328986, 84657972]

約数ペア:

[(1, 84657972), (2, 42328986), (3, 28219324), (4, 21164493), (6, 14109662), (7, 12093996), (12, 7054831), (14, 6046998), (21, 4031332), (28, 3023499), (42, 2015666), (84, 1007833), (107, 791196), (214, 395598), (321, 263732), (428, 197799), (642, 131866), (749, 113028), (1284, 65933), (1498, 56514), (2247, 37676), (2996, 28257), (4494, 18838), (8988, 9419)]