71905372

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1487}}^1$

素因数の和:1666

約数の個数: 48

約数和(自身を含む): 157989888

約数和(自身を除く): 86084516

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 157, 308, 314, 628, 1099, 1487, 1727, 2198, 2974, 3454, 4396, 5948, 6908, 10409, 12089, 16357, 20818, 24178, 32714, 41636, 48356, 65428, 114499, 228998, 233459, 457996, 466918, 933836, 1634213, 2568049, 3268426, 5136098, 6536852, 10272196, 17976343, 35952686, 71905372]

約数ペア:

[(1, 71905372), (2, 35952686), (4, 17976343), (7, 10272196), (11, 6536852), (14, 5136098), (22, 3268426), (28, 2568049), (44, 1634213), (77, 933836), (154, 466918), (157, 457996), (308, 233459), (314, 228998), (628, 114499), (1099, 65428), (1487, 48356), (1727, 41636), (2198, 32714), (2974, 24178), (3454, 20818), (4396, 16357), (5948, 12089), (6908, 10409)]