87430208

素因数分解:

$2^6\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1$

素因数の和:355

約数の個数: 56

約数和(自身を含む): 178368960

約数和(自身を除く): 90938752

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 109, 151, 166, 218, 302, 332, 436, 604, 664, 872, 1208, 1328, 1744, 2416, 2656, 3488, 4832, 5312, 6976, 9047, 9664, 12533, 16459, 18094, 25066, 32918, 36188, 50132, 65836, 72376, 100264, 131672, 144752, 200528, 263344, 289504, 401056, 526688, 579008, 802112, 1053376, 1366097, 2732194, 5464388, 10928776, 21857552, 43715104, 87430208]

約数ペア:

[(1, 87430208), (2, 43715104), (4, 21857552), (8, 10928776), (16, 5464388), (32, 2732194), (64, 1366097), (83, 1053376), (109, 802112), (151, 579008), (166, 526688), (218, 401056), (302, 289504), (332, 263344), (436, 200528), (604, 144752), (664, 131672), (872, 100264), (1208, 72376), (1328, 65836), (1744, 50132), (2416, 36188), (2656, 32918), (3488, 25066), (4832, 18094), (5312, 16459), (6976, 12533), (9047, 9664)]