55651988

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1433}}^1$

素因数の和:1536

約数の個数: 48

約数和(自身を含む): 118849920

約数和(自身を除く): 63197932

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 73, 76, 133, 146, 266, 292, 511, 532, 1022, 1387, 1433, 2044, 2774, 2866, 5548, 5732, 9709, 10031, 19418, 20062, 27227, 38836, 40124, 54454, 104609, 108908, 190589, 209218, 381178, 418436, 732263, 762356, 1464526, 1987571, 2929052, 3975142, 7950284, 13912997, 27825994, 55651988]

約数ペア:

[(1, 55651988), (2, 27825994), (4, 13912997), (7, 7950284), (14, 3975142), (19, 2929052), (28, 1987571), (38, 1464526), (73, 762356), (76, 732263), (133, 418436), (146, 381178), (266, 209218), (292, 190589), (511, 108908), (532, 104609), (1022, 54454), (1387, 40124), (1433, 38836), (2044, 27227), (2774, 20062), (2866, 19418), (5548, 10031), (5732, 9709)]