67484768

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5233}}^1$

素因数の和:5287

約数の個数: 48

約数和(自身を含む): 147724416

約数和(自身を除く): 80239648

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 208, 248, 403, 416, 496, 806, 992, 1612, 3224, 5233, 6448, 10466, 12896, 20932, 41864, 68029, 83728, 136058, 162223, 167456, 272116, 324446, 544232, 648892, 1088464, 1297784, 2108899, 2176928, 2595568, 4217798, 5191136, 8435596, 16871192, 33742384, 67484768]

約数ペア:

[(1, 67484768), (2, 33742384), (4, 16871192), (8, 8435596), (13, 5191136), (16, 4217798), (26, 2595568), (31, 2176928), (32, 2108899), (52, 1297784), (62, 1088464), (104, 648892), (124, 544232), (208, 324446), (248, 272116), (403, 167456), (416, 162223), (496, 136058), (806, 83728), (992, 68029), (1612, 41864), (3224, 20932), (5233, 12896), (6448, 10466)]