72903432

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{1061}}^1$

素因数の和:1486

約数の個数: 64

約数和(自身を含む): 209001600

約数和(自身を除く): 136098168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 409, 818, 1061, 1227, 1636, 2122, 2454, 2863, 3183, 3272, 4244, 4908, 5726, 6366, 7427, 8488, 8589, 9816, 11452, 12732, 14854, 17178, 22281, 22904, 25464, 29708, 34356, 44562, 59416, 68712, 89124, 178248, 433949, 867898, 1301847, 1735796, 2603694, 3037643, 3471592, 5207388, 6075286, 9112929, 10414776, 12150572, 18225858, 24301144, 36451716, 72903432]

約数ペア:

[(1, 72903432), (2, 36451716), (3, 24301144), (4, 18225858), (6, 12150572), (7, 10414776), (8, 9112929), (12, 6075286), (14, 5207388), (21, 3471592), (24, 3037643), (28, 2603694), (42, 1735796), (56, 1301847), (84, 867898), (168, 433949), (409, 178248), (818, 89124), (1061, 68712), (1227, 59416), (1636, 44562), (2122, 34356), (2454, 29708), (2863, 25464), (3183, 22904), (3272, 22281), (4244, 17178), (4908, 14854), (5726, 12732), (6366, 11452), (7427, 9816), (8488, 8589)]