7272128

素因数分解:

$2^6\times {\mathrm{37}}^2\times {\mathrm{83}}^1$

素因数の和:169

約数の個数: 42

約数和(自身を含む): 15009876

約数和(自身を除く): 7737748

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 83, 148, 166, 296, 332, 592, 664, 1184, 1328, 1369, 2368, 2656, 2738, 3071, 5312, 5476, 6142, 10952, 12284, 21904, 24568, 43808, 49136, 87616, 98272, 113627, 196544, 227254, 454508, 909016, 1818032, 3636064, 7272128]

約数ペア:

[(1, 7272128), (2, 3636064), (4, 1818032), (8, 909016), (16, 454508), (32, 227254), (37, 196544), (64, 113627), (74, 98272), (83, 87616), (148, 49136), (166, 43808), (296, 24568), (332, 21904), (592, 12284), (664, 10952), (1184, 6142), (1328, 5476), (1369, 5312), (2368, 3071), (2656, 2738)]