80384544

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{6491}}^1$

素因数の和:6550

約数の個数: 72

約数和(自身を含む): 233945712

約数和(自身を除く): 153561168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 72, 86, 96, 129, 144, 172, 258, 288, 344, 387, 516, 688, 774, 1032, 1376, 1548, 2064, 3096, 4128, 6192, 6491, 12384, 12982, 19473, 25964, 38946, 51928, 58419, 77892, 103856, 116838, 155784, 207712, 233676, 279113, 311568, 467352, 558226, 623136, 837339, 934704, 1116452, 1674678, 1869408, 2232904, 2512017, 3349356, 4465808, 5024034, 6698712, 8931616, 10048068, 13397424, 20096136, 26794848, 40192272, 80384544]

約数ペア:

[(1, 80384544), (2, 40192272), (3, 26794848), (4, 20096136), (6, 13397424), (8, 10048068), (9, 8931616), (12, 6698712), (16, 5024034), (18, 4465808), (24, 3349356), (32, 2512017), (36, 2232904), (43, 1869408), (48, 1674678), (72, 1116452), (86, 934704), (96, 837339), (129, 623136), (144, 558226), (172, 467352), (258, 311568), (288, 279113), (344, 233676), (387, 207712), (516, 155784), (688, 116838), (774, 103856), (1032, 77892), (1376, 58419), (1548, 51928), (2064, 38946), (3096, 25964), (4128, 19473), (6192, 12982), (6491, 12384)]