42775956

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{397}}^1$

素因数の和:521

約数の個数: 72

約数和(自身を含む): 112565544

約数和(自身を除く): 69789588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 73, 82, 123, 146, 164, 219, 246, 292, 369, 397, 438, 492, 657, 738, 794, 876, 1191, 1314, 1476, 1588, 2382, 2628, 2993, 3573, 4764, 5986, 7146, 8979, 11972, 14292, 16277, 17958, 26937, 28981, 32554, 35916, 48831, 53874, 57962, 65108, 86943, 97662, 107748, 115924, 146493, 173886, 195324, 260829, 292986, 347772, 521658, 585972, 1043316, 1188221, 2376442, 3564663, 4752884, 7129326, 10693989, 14258652, 21387978, 42775956]

約数ペア:

[(1, 42775956), (2, 21387978), (3, 14258652), (4, 10693989), (6, 7129326), (9, 4752884), (12, 3564663), (18, 2376442), (36, 1188221), (41, 1043316), (73, 585972), (82, 521658), (123, 347772), (146, 292986), (164, 260829), (219, 195324), (246, 173886), (292, 146493), (369, 115924), (397, 107748), (438, 97662), (492, 86943), (657, 65108), (738, 57962), (794, 53874), (876, 48831), (1191, 35916), (1314, 32554), (1476, 28981), (1588, 26937), (2382, 17958), (2628, 16277), (2993, 14292), (3573, 11972), (4764, 8979), (5986, 7146)]