69898994

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1997}}^1$

素因数の和:2090

約数の個数: 32

約数和(自身を含む): 120263616

約数和(自身を除く): 50364622

約数列:

[1, 2, 11, 22, 37, 43, 74, 86, 407, 473, 814, 946, 1591, 1997, 3182, 3994, 17501, 21967, 35002, 43934, 73889, 85871, 147778, 171742, 812779, 944581, 1625558, 1889162, 3177227, 6354454, 34949497, 69898994]

約数ペア:

[(1, 69898994), (2, 34949497), (11, 6354454), (22, 3177227), (37, 1889162), (43, 1625558), (74, 944581), (86, 812779), (407, 171742), (473, 147778), (814, 85871), (946, 73889), (1591, 43934), (1997, 35002), (3182, 21967), (3994, 17501)]