90368864758

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{277183}}^1$

素因数の和:277468

約数の個数: 32

約数和(自身を含む): 147523977216

約数和(自身を除く): 57155112458

約数列:

[1, 2, 17, 34, 43, 86, 223, 446, 731, 1462, 3791, 7582, 9589, 19178, 163013, 277183, 326026, 554366, 4712111, 9424222, 11918869, 23837738, 61811809, 123623618, 202620773, 405241546, 1050800753, 2101601506, 2657907787, 5315815574, 45184432379, 90368864758]

約数ペア:

[(1, 90368864758), (2, 45184432379), (17, 5315815574), (34, 2657907787), (43, 2101601506), (86, 1050800753), (223, 405241546), (446, 202620773), (731, 123623618), (1462, 61811809), (3791, 23837738), (7582, 11918869), (9589, 9424222), (19178, 4712111), (163013, 554366), (277183, 326026)]