87956862

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{79}}^1\times {\mathrm{541}}^1$

素因数の和:646

約数の個数: 64

約数和(自身を含む): 208128000

約数和(自身を除く): 120171138

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 79, 98, 147, 158, 237, 294, 343, 474, 541, 553, 686, 1029, 1082, 1106, 1623, 1659, 2058, 3246, 3318, 3787, 3871, 7574, 7742, 11361, 11613, 22722, 23226, 26509, 27097, 42739, 53018, 54194, 79527, 81291, 85478, 128217, 159054, 162582, 185563, 256434, 299173, 371126, 556689, 598346, 897519, 1113378, 1795038, 2094211, 4188422, 6282633, 12565266, 14659477, 29318954, 43978431, 87956862]

約数ペア:

[(1, 87956862), (2, 43978431), (3, 29318954), (6, 14659477), (7, 12565266), (14, 6282633), (21, 4188422), (42, 2094211), (49, 1795038), (79, 1113378), (98, 897519), (147, 598346), (158, 556689), (237, 371126), (294, 299173), (343, 256434), (474, 185563), (541, 162582), (553, 159054), (686, 128217), (1029, 85478), (1082, 81291), (1106, 79527), (1623, 54194), (1659, 53018), (2058, 42739), (3246, 27097), (3318, 26509), (3787, 23226), (3871, 22722), (7574, 11613), (7742, 11361)]