78511696

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{1117}}^1$

素因数の和:1339

約数の個数: 40

約数和(自身を含む): 159704064

約数和(自身を除く): 81192368

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 191, 368, 382, 764, 1117, 1528, 2234, 3056, 4393, 4468, 8786, 8936, 17572, 17872, 25691, 35144, 51382, 70288, 102764, 205528, 213347, 411056, 426694, 853388, 1706776, 3413552, 4906981, 9813962, 19627924, 39255848, 78511696]

約数ペア:

[(1, 78511696), (2, 39255848), (4, 19627924), (8, 9813962), (16, 4906981), (23, 3413552), (46, 1706776), (92, 853388), (184, 426694), (191, 411056), (368, 213347), (382, 205528), (764, 102764), (1117, 70288), (1528, 51382), (2234, 35144), (3056, 25691), (4393, 17872), (4468, 17572), (8786, 8936)]