42199884

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{13171}}^1$

素因数の和:13270

約数の個数: 36

約数和(自身を含む): 107878680

約数和(自身を除く): 65678796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 178, 267, 356, 534, 801, 1068, 1602, 3204, 13171, 26342, 39513, 52684, 79026, 118539, 158052, 237078, 474156, 1172219, 2344438, 3516657, 4688876, 7033314, 10549971, 14066628, 21099942, 42199884]

約数ペア:

[(1, 42199884), (2, 21099942), (3, 14066628), (4, 10549971), (6, 7033314), (9, 4688876), (12, 3516657), (18, 2344438), (36, 1172219), (89, 474156), (178, 237078), (267, 158052), (356, 118539), (534, 79026), (801, 52684), (1068, 39513), (1602, 26342), (3204, 13171)]