90388892

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{263}}^1$

素因数の和:458

約数の個数: 48

約数和(自身を含む): 177230592

約数和(自身を除く): 86841700

約数列:

[1, 2, 4, 11, 22, 44, 73, 107, 146, 214, 263, 292, 428, 526, 803, 1052, 1177, 1606, 2354, 2893, 3212, 4708, 5786, 7811, 11572, 15622, 19199, 28141, 31244, 38398, 56282, 76796, 85921, 112564, 171842, 211189, 309551, 343684, 422378, 619102, 844756, 1238204, 2054293, 4108586, 8217172, 22597223, 45194446, 90388892]

約数ペア:

[(1, 90388892), (2, 45194446), (4, 22597223), (11, 8217172), (22, 4108586), (44, 2054293), (73, 1238204), (107, 844756), (146, 619102), (214, 422378), (263, 343684), (292, 309551), (428, 211189), (526, 171842), (803, 112564), (1052, 85921), (1177, 76796), (1606, 56282), (2354, 38398), (2893, 31244), (3212, 28141), (4708, 19199), (5786, 15622), (7811, 11572)]