61861998

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{2237}}^1$

素因数の和:2672

約数の個数: 32

約数和(自身を含む): 135354240

約数和(自身を除く): 73492242

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 419, 838, 1257, 2237, 2514, 4474, 4609, 6711, 9218, 13422, 13827, 24607, 27654, 49214, 73821, 147642, 937303, 1874606, 2811909, 5623818, 10310333, 20620666, 30930999, 61861998]

約数ペア:

[(1, 61861998), (2, 30930999), (3, 20620666), (6, 10310333), (11, 5623818), (22, 2811909), (33, 1874606), (66, 937303), (419, 147642), (838, 73821), (1257, 49214), (2237, 27654), (2514, 24607), (4474, 13827), (4609, 13422), (6711, 9218)]