86504012

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{619}}^1$

素因数の和:691

約数の個数: 72

約数和(自身を含む): 189987840

約数和(自身を除く): 103483828

約数列:

[1, 2, 4, 7, 14, 23, 28, 31, 46, 49, 62, 92, 98, 124, 161, 196, 217, 322, 434, 619, 644, 713, 868, 1127, 1238, 1426, 1519, 2254, 2476, 2852, 3038, 4333, 4508, 4991, 6076, 8666, 9982, 14237, 17332, 19189, 19964, 28474, 30331, 34937, 38378, 56948, 60662, 69874, 76756, 99659, 121324, 134323, 139748, 199318, 268646, 398636, 441347, 537292, 697613, 882694, 940261, 1395226, 1765388, 1880522, 2790452, 3089429, 3761044, 6178858, 12357716, 21626003, 43252006, 86504012]

約数ペア:

[(1, 86504012), (2, 43252006), (4, 21626003), (7, 12357716), (14, 6178858), (23, 3761044), (28, 3089429), (31, 2790452), (46, 1880522), (49, 1765388), (62, 1395226), (92, 940261), (98, 882694), (124, 697613), (161, 537292), (196, 441347), (217, 398636), (322, 268646), (434, 199318), (619, 139748), (644, 134323), (713, 121324), (868, 99659), (1127, 76756), (1238, 69874), (1426, 60662), (1519, 56948), (2254, 38378), (2476, 34937), (2852, 30331), (3038, 28474), (4333, 19964), (4508, 19189), (4991, 17332), (6076, 14237), (8666, 9982)]