56921004

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{2111}}^1$

素因数の和:2235

約数の個数: 72

約数和(自身を含む): 166053888

約数和(自身を除く): 109132884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 107, 126, 214, 252, 321, 428, 642, 749, 963, 1284, 1498, 1926, 2111, 2247, 2996, 3852, 4222, 4494, 6333, 6741, 8444, 8988, 12666, 13482, 14777, 18999, 25332, 26964, 29554, 37998, 44331, 59108, 75996, 88662, 132993, 177324, 225877, 265986, 451754, 531972, 677631, 903508, 1355262, 1581139, 2032893, 2710524, 3162278, 4065786, 4743417, 6324556, 8131572, 9486834, 14230251, 18973668, 28460502, 56921004]

約数ペア:

[(1, 56921004), (2, 28460502), (3, 18973668), (4, 14230251), (6, 9486834), (7, 8131572), (9, 6324556), (12, 4743417), (14, 4065786), (18, 3162278), (21, 2710524), (28, 2032893), (36, 1581139), (42, 1355262), (63, 903508), (84, 677631), (107, 531972), (126, 451754), (214, 265986), (252, 225877), (321, 177324), (428, 132993), (642, 88662), (749, 75996), (963, 59108), (1284, 44331), (1498, 37998), (1926, 29554), (2111, 26964), (2247, 25332), (2996, 18999), (3852, 14777), (4222, 13482), (4494, 12666), (6333, 8988), (6741, 8444)]