64974664

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{967}}^1$

素因数の和:1237

約数の個数: 32

約数和(自身を含む): 125801280

約数和(自身を除く): 60826616

約数列:

[1, 2, 4, 8, 37, 74, 148, 227, 296, 454, 908, 967, 1816, 1934, 3868, 7736, 8399, 16798, 33596, 35779, 67192, 71558, 143116, 219509, 286232, 439018, 878036, 1756072, 8121833, 16243666, 32487332, 64974664]

約数ペア:

[(1, 64974664), (2, 32487332), (4, 16243666), (8, 8121833), (37, 1756072), (74, 878036), (148, 439018), (227, 286232), (296, 219509), (454, 143116), (908, 71558), (967, 67192), (1816, 35779), (1934, 33596), (3868, 16798), (7736, 8399)]