55420074

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1237}}^1$

素因数の和:1395

約数の個数: 48

約数和(自身を含む): 127464480

約数和(自身を除く): 72044406

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 131, 171, 262, 342, 393, 786, 1179, 1237, 2358, 2474, 2489, 3711, 4978, 7422, 7467, 11133, 14934, 22266, 22401, 23503, 44802, 47006, 70509, 141018, 162047, 211527, 324094, 423054, 486141, 972282, 1458423, 2916846, 3078893, 6157786, 9236679, 18473358, 27710037, 55420074]

約数ペア:

[(1, 55420074), (2, 27710037), (3, 18473358), (6, 9236679), (9, 6157786), (18, 3078893), (19, 2916846), (38, 1458423), (57, 972282), (114, 486141), (131, 423054), (171, 324094), (262, 211527), (342, 162047), (393, 141018), (786, 70509), (1179, 47006), (1237, 44802), (2358, 23503), (2474, 22401), (2489, 22266), (3711, 14934), (4978, 11133), (7422, 7467)]