31985864066

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1\times {\mathrm{2657}}^1$

素因数の和:3227

約数の個数: 64

約数和(自身を含む): 55364311296

約数和(自身を除く): 23378447230

約数列:

[1, 2, 13, 23, 26, 41, 46, 82, 299, 491, 533, 598, 943, 982, 1066, 1886, 2657, 5314, 6383, 11293, 12259, 12766, 20131, 22586, 24518, 34541, 40262, 61111, 69082, 108937, 122222, 146809, 217874, 261703, 293618, 463013, 523406, 794443, 926026, 1304587, 1416181, 1588886, 2505551, 2609174, 2832362, 5011102, 6019169, 12038338, 16959631, 30005501, 32572163, 33919262, 53488067, 60011002, 65144326, 106976134, 390071513, 695344871, 780143026, 1230225541, 1390689742, 2460451082, 15992932033, 31985864066]

約数ペア:

[(1, 31985864066), (2, 15992932033), (13, 2460451082), (23, 1390689742), (26, 1230225541), (41, 780143026), (46, 695344871), (82, 390071513), (299, 106976134), (491, 65144326), (533, 60011002), (598, 53488067), (943, 33919262), (982, 32572163), (1066, 30005501), (1886, 16959631), (2657, 12038338), (5314, 6019169), (6383, 5011102), (11293, 2832362), (12259, 2609174), (12766, 2505551), (20131, 1588886), (22586, 1416181), (24518, 1304587), (34541, 926026), (40262, 794443), (61111, 523406), (69082, 463013), (108937, 293618), (122222, 261703), (146809, 217874)]