42487026

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:275

約数の個数: 64

約数和(自身を含む): 93374208

約数和(自身を除く): 50887182

約数列:

[1, 2, 3, 6, 23, 37, 46, 53, 69, 74, 106, 111, 138, 157, 159, 222, 314, 318, 471, 851, 942, 1219, 1702, 1961, 2438, 2553, 3611, 3657, 3922, 5106, 5809, 5883, 7222, 7314, 8321, 10833, 11618, 11766, 16642, 17427, 21666, 24963, 34854, 45103, 49926, 90206, 133607, 135309, 191383, 267214, 270618, 307877, 382766, 400821, 574149, 615754, 801642, 923631, 1148298, 1847262, 7081171, 14162342, 21243513, 42487026]

約数ペア:

[(1, 42487026), (2, 21243513), (3, 14162342), (6, 7081171), (23, 1847262), (37, 1148298), (46, 923631), (53, 801642), (69, 615754), (74, 574149), (106, 400821), (111, 382766), (138, 307877), (157, 270618), (159, 267214), (222, 191383), (314, 135309), (318, 133607), (471, 90206), (851, 49926), (942, 45103), (1219, 34854), (1702, 24963), (1961, 21666), (2438, 17427), (2553, 16642), (3611, 11766), (3657, 11618), (3922, 10833), (5106, 8321), (5809, 7314), (5883, 7222)]