42667478

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{503}}^1$

素因数の和:668

約数の個数: 32

約数和(自身を含む): 75188736

約数和(自身を除く): 32521258

約数列:

[1, 2, 7, 14, 73, 83, 146, 166, 503, 511, 581, 1006, 1022, 1162, 3521, 6059, 7042, 12118, 36719, 41749, 42413, 73438, 83498, 84826, 257033, 292243, 514066, 584486, 3047677, 6095354, 21333739, 42667478]

約数ペア:

[(1, 42667478), (2, 21333739), (7, 6095354), (14, 3047677), (73, 584486), (83, 514066), (146, 292243), (166, 257033), (503, 84826), (511, 83498), (581, 73438), (1006, 42413), (1022, 41749), (1162, 36719), (3521, 12118), (6059, 7042)]