87361806

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{163}}^1\times {\mathrm{1823}}^1$

素因数の和:2005

約数の個数: 48

約数和(自身を含む): 204609024

約数和(自身を除く): 117247218

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 163, 294, 326, 489, 978, 1141, 1823, 2282, 3423, 3646, 5469, 6846, 7987, 10938, 12761, 15974, 23961, 25522, 38283, 47922, 76566, 89327, 178654, 267981, 297149, 535962, 594298, 891447, 1782894, 2080043, 4160086, 6240129, 12480258, 14560301, 29120602, 43680903, 87361806]

約数ペア:

[(1, 87361806), (2, 43680903), (3, 29120602), (6, 14560301), (7, 12480258), (14, 6240129), (21, 4160086), (42, 2080043), (49, 1782894), (98, 891447), (147, 594298), (163, 535962), (294, 297149), (326, 267981), (489, 178654), (978, 89327), (1141, 76566), (1823, 47922), (2282, 38283), (3423, 25522), (3646, 23961), (5469, 15974), (6846, 12761), (7987, 10938)]