87733784

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{167}}^1\times {\mathrm{677}}^1$

素因数の和:947

約数の個数: 32

約数和(自身を含む): 167438880

約数和(自身を除く): 79705096

約数列:

[1, 2, 4, 8, 97, 167, 194, 334, 388, 668, 677, 776, 1336, 1354, 2708, 5416, 16199, 32398, 64796, 65669, 113059, 129592, 131338, 226118, 262676, 452236, 525352, 904472, 10966723, 21933446, 43866892, 87733784]

約数ペア:

[(1, 87733784), (2, 43866892), (4, 21933446), (8, 10966723), (97, 904472), (167, 525352), (194, 452236), (334, 262676), (388, 226118), (668, 131338), (677, 129592), (776, 113059), (1336, 65669), (1354, 64796), (2708, 32398), (5416, 16199)]