8213436

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2963}}^1$

素因数の和:2991

約数の個数: 72

約数和(自身を含む): 25893504

約数和(自身を除く): 17680068

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 2963, 5926, 8889, 11852, 17778, 20741, 26667, 32593, 35556, 41482, 53334, 62223, 65186, 82964, 97779, 106668, 124446, 130372, 186669, 195558, 228151, 248892, 293337, 373338, 391116, 456302, 586674, 684453, 746676, 912604, 1173348, 1368906, 2053359, 2737812, 4106718, 8213436]

約数ペア:

[(1, 8213436), (2, 4106718), (3, 2737812), (4, 2053359), (6, 1368906), (7, 1173348), (9, 912604), (11, 746676), (12, 684453), (14, 586674), (18, 456302), (21, 391116), (22, 373338), (28, 293337), (33, 248892), (36, 228151), (42, 195558), (44, 186669), (63, 130372), (66, 124446), (77, 106668), (84, 97779), (99, 82964), (126, 65186), (132, 62223), (154, 53334), (198, 41482), (231, 35556), (252, 32593), (308, 26667), (396, 20741), (462, 17778), (693, 11852), (924, 8889), (1386, 5926), (2772, 2963)]