74899286

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{541}}^1$

素因数の和:621

約数の個数: 64

約数和(自身を含む): 149852160

約数和(自身を除く): 74952874

約数列:

[1, 2, 7, 11, 14, 22, 29, 31, 58, 62, 77, 154, 203, 217, 319, 341, 406, 434, 541, 638, 682, 899, 1082, 1798, 2233, 2387, 3787, 4466, 4774, 5951, 6293, 7574, 9889, 11902, 12586, 15689, 16771, 19778, 31378, 33542, 41657, 69223, 83314, 109823, 117397, 138446, 172579, 184481, 219646, 234794, 345158, 368962, 486359, 972718, 1208053, 1291367, 2416106, 2582734, 3404513, 5349949, 6809026, 10699898, 37449643, 74899286]

約数ペア:

[(1, 74899286), (2, 37449643), (7, 10699898), (11, 6809026), (14, 5349949), (22, 3404513), (29, 2582734), (31, 2416106), (58, 1291367), (62, 1208053), (77, 972718), (154, 486359), (203, 368962), (217, 345158), (319, 234794), (341, 219646), (406, 184481), (434, 172579), (541, 138446), (638, 117397), (682, 109823), (899, 83314), (1082, 69223), (1798, 41657), (2233, 33542), (2387, 31378), (3787, 19778), (4466, 16771), (4774, 15689), (5951, 12586), (6293, 11902), (7574, 9889)]