90340254

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{173}}^1\times {\mathrm{433}}^1$

素因数の和:681

約数の個数: 48

約数和(自身を含む): 200268432

約数和(自身を除く): 109928178

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 173, 201, 346, 402, 433, 519, 603, 866, 1038, 1206, 1299, 1557, 2598, 3114, 3897, 7794, 11591, 23182, 29011, 34773, 58022, 69546, 74909, 87033, 104319, 149818, 174066, 208638, 224727, 261099, 449454, 522198, 674181, 1348362, 5018903, 10037806, 15056709, 30113418, 45170127, 90340254]

約数ペア:

[(1, 90340254), (2, 45170127), (3, 30113418), (6, 15056709), (9, 10037806), (18, 5018903), (67, 1348362), (134, 674181), (173, 522198), (201, 449454), (346, 261099), (402, 224727), (433, 208638), (519, 174066), (603, 149818), (866, 104319), (1038, 87033), (1206, 74909), (1299, 69546), (1557, 58022), (2598, 34773), (3114, 29011), (3897, 23182), (7794, 11591)]