76707872

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{521}}^1$

素因数の和:681

約数の個数: 48

約数和(自身を含む): 156274272

約数和(自身を除く): 79566400

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 107, 172, 214, 344, 428, 521, 688, 856, 1042, 1376, 1712, 2084, 3424, 4168, 4601, 8336, 9202, 16672, 18404, 22403, 36808, 44806, 55747, 73616, 89612, 111494, 147232, 179224, 222988, 358448, 445976, 716896, 891952, 1783904, 2397121, 4794242, 9588484, 19176968, 38353936, 76707872]

約数ペア:

[(1, 76707872), (2, 38353936), (4, 19176968), (8, 9588484), (16, 4794242), (32, 2397121), (43, 1783904), (86, 891952), (107, 716896), (172, 445976), (214, 358448), (344, 222988), (428, 179224), (521, 147232), (688, 111494), (856, 89612), (1042, 73616), (1376, 55747), (1712, 44806), (2084, 36808), (3424, 22403), (4168, 18404), (4601, 16672), (8336, 9202)]