71112538

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{401}}^1$

素因数の和:702

約数の個数: 32

約数和(自身を含む): 125038080

約数和(自身を除く): 53925542

約数列:

[1, 2, 7, 14, 53, 106, 239, 371, 401, 478, 742, 802, 1673, 2807, 3346, 5614, 12667, 21253, 25334, 42506, 88669, 95839, 148771, 177338, 191678, 297542, 670873, 1341746, 5079467, 10158934, 35556269, 71112538]

約数ペア:

[(1, 71112538), (2, 35556269), (7, 10158934), (14, 5079467), (53, 1341746), (106, 670873), (239, 297542), (371, 191678), (401, 177338), (478, 148771), (742, 95839), (802, 88669), (1673, 42506), (2807, 25334), (3346, 21253), (5614, 12667)]