71891174

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{733}}^1$

素因数の和:872

約数の個数: 32

約数和(自身を含む): 118908000

約数和(自身を除く): 47016826

約数列:

[1, 2, 19, 29, 38, 58, 89, 178, 551, 733, 1102, 1466, 1691, 2581, 3382, 5162, 13927, 21257, 27854, 42514, 49039, 65237, 98078, 130474, 403883, 807766, 1239503, 1891873, 2479006, 3783746, 35945587, 71891174]

約数ペア:

[(1, 71891174), (2, 35945587), (19, 3783746), (29, 2479006), (38, 1891873), (58, 1239503), (89, 807766), (178, 403883), (551, 130474), (733, 98078), (1102, 65237), (1466, 49039), (1691, 42514), (2581, 27854), (3382, 21257), (5162, 13927)]