73947356

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{677}}^1$

素因数の和:818

約数の個数: 48

約数和(自身を含む): 153086976

約数和(自身を除く): 79139620

約数列:

[1, 2, 4, 7, 14, 28, 47, 83, 94, 166, 188, 329, 332, 581, 658, 677, 1162, 1316, 1354, 2324, 2708, 3901, 4739, 7802, 9478, 15604, 18956, 27307, 31819, 54614, 56191, 63638, 109228, 112382, 127276, 222733, 224764, 393337, 445466, 786674, 890932, 1573348, 2640977, 5281954, 10563908, 18486839, 36973678, 73947356]

約数ペア:

[(1, 73947356), (2, 36973678), (4, 18486839), (7, 10563908), (14, 5281954), (28, 2640977), (47, 1573348), (83, 890932), (94, 786674), (166, 445466), (188, 393337), (329, 224764), (332, 222733), (581, 127276), (658, 112382), (677, 109228), (1162, 63638), (1316, 56191), (1354, 54614), (2324, 31819), (2708, 27307), (3901, 18956), (4739, 15604), (7802, 9478)]