67408803

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{461}}^1$

素因数の和:696

約数の個数: 48

約数和(自身を含む): 122234112

約数和(自身を除く): 54825309

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 211, 231, 461, 633, 693, 1383, 1477, 1899, 2321, 3227, 4149, 4431, 5071, 6963, 9681, 13293, 15213, 16247, 20889, 29043, 35497, 45639, 48741, 97271, 106491, 146223, 291813, 319473, 680897, 875439, 1069981, 2042691, 3209943, 6128073, 7489867, 9629829, 22469601, 67408803]

約数ペア:

[(1, 67408803), (3, 22469601), (7, 9629829), (9, 7489867), (11, 6128073), (21, 3209943), (33, 2042691), (63, 1069981), (77, 875439), (99, 680897), (211, 319473), (231, 291813), (461, 146223), (633, 106491), (693, 97271), (1383, 48741), (1477, 45639), (1899, 35497), (2321, 29043), (3227, 20889), (4149, 16247), (4431, 15213), (5071, 13293), (6963, 9681)]