71215528

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{5119}}^1$

素因数の和:5209

約数の個数: 32

約数和(自身を含む): 140083200

約数和(自身を除く): 68867672

約数列:

[1, 2, 4, 8, 37, 47, 74, 94, 148, 188, 296, 376, 1739, 3478, 5119, 6956, 10238, 13912, 20476, 40952, 189403, 240593, 378806, 481186, 757612, 962372, 1515224, 1924744, 8901941, 17803882, 35607764, 71215528]

約数ペア:

[(1, 71215528), (2, 35607764), (4, 17803882), (8, 8901941), (37, 1924744), (47, 1515224), (74, 962372), (94, 757612), (148, 481186), (188, 378806), (296, 240593), (376, 189403), (1739, 40952), (3478, 20476), (5119, 13912), (6956, 10238)]