55447548

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1439}}^1$

素因数の和:1491

約数の個数: 72

約数和(自身を含む): 147571200

約数和(自身を除く): 92123652

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 169, 228, 247, 338, 494, 507, 676, 741, 988, 1014, 1439, 1482, 2028, 2878, 2964, 3211, 4317, 5756, 6422, 8634, 9633, 12844, 17268, 18707, 19266, 27341, 37414, 38532, 54682, 56121, 74828, 82023, 109364, 112242, 164046, 224484, 243191, 328092, 355433, 486382, 710866, 729573, 972764, 1066299, 1421732, 1459146, 2132598, 2918292, 4265196, 4620629, 9241258, 13861887, 18482516, 27723774, 55447548]

約数ペア:

[(1, 55447548), (2, 27723774), (3, 18482516), (4, 13861887), (6, 9241258), (12, 4620629), (13, 4265196), (19, 2918292), (26, 2132598), (38, 1459146), (39, 1421732), (52, 1066299), (57, 972764), (76, 729573), (78, 710866), (114, 486382), (156, 355433), (169, 328092), (228, 243191), (247, 224484), (338, 164046), (494, 112242), (507, 109364), (676, 82023), (741, 74828), (988, 56121), (1014, 54682), (1439, 38532), (1482, 37414), (2028, 27341), (2878, 19266), (2964, 18707), (3211, 17268), (4317, 12844), (5756, 9633), (6422, 8634)]