81158464

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{34273}}^1$

素因数の和:34322

約数の個数: 28

約数和(自身を含む): 165406324

約数和(自身を除く): 84247860

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 148, 296, 592, 1184, 2368, 34273, 68546, 137092, 274184, 548368, 1096736, 1268101, 2193472, 2536202, 5072404, 10144808, 20289616, 40579232, 81158464]

約数ペア:

[(1, 81158464), (2, 40579232), (4, 20289616), (8, 10144808), (16, 5072404), (32, 2536202), (37, 2193472), (64, 1268101), (74, 1096736), (148, 548368), (296, 274184), (592, 137092), (1184, 68546), (2368, 34273)]