72999248

素因数分解:

$2^4\times 7^1\times {\mathrm{211}}^1\times {\mathrm{3089}}^1$

素因数の和:3315

約数の個数: 40

約数和(自身を含む): 162459840

約数和(自身を除く): 89460592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 211, 422, 844, 1477, 1688, 2954, 3089, 3376, 5908, 6178, 11816, 12356, 21623, 23632, 24712, 43246, 49424, 86492, 172984, 345968, 651779, 1303558, 2607116, 4562453, 5214232, 9124906, 10428464, 18249812, 36499624, 72999248]

約数ペア:

[(1, 72999248), (2, 36499624), (4, 18249812), (7, 10428464), (8, 9124906), (14, 5214232), (16, 4562453), (28, 2607116), (56, 1303558), (112, 651779), (211, 345968), (422, 172984), (844, 86492), (1477, 49424), (1688, 43246), (2954, 24712), (3089, 23632), (3376, 21623), (5908, 12356), (6178, 11816)]