61498558

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{257}}^1$

素因数の和:492

約数の個数: 32

約数和(自身を含む): 103096800

約数和(自身を除く): 41598242

約数列:

[1, 2, 11, 22, 73, 146, 149, 257, 298, 514, 803, 1606, 1639, 2827, 3278, 5654, 10877, 18761, 21754, 37522, 38293, 76586, 119647, 206371, 239294, 412742, 421223, 842446, 2795389, 5590778, 30749279, 61498558]

約数ペア:

[(1, 61498558), (2, 30749279), (11, 5590778), (22, 2795389), (73, 842446), (146, 421223), (149, 412742), (257, 239294), (298, 206371), (514, 119647), (803, 76586), (1606, 38293), (1639, 37522), (2827, 21754), (3278, 18761), (5654, 10877)]