71335108

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{523}}^1$

素因数の和:644

約数の個数: 48

約数和(自身を含む): 140088256

約数和(自身を除く): 68753148

約数列:

[1, 2, 4, 13, 26, 43, 52, 61, 86, 122, 172, 244, 523, 559, 793, 1046, 1118, 1586, 2092, 2236, 2623, 3172, 5246, 6799, 10492, 13598, 22489, 27196, 31903, 34099, 44978, 63806, 68198, 89956, 127612, 136396, 292357, 414739, 584714, 829478, 1169428, 1371829, 1658956, 2743658, 5487316, 17833777, 35667554, 71335108]

約数ペア:

[(1, 71335108), (2, 35667554), (4, 17833777), (13, 5487316), (26, 2743658), (43, 1658956), (52, 1371829), (61, 1169428), (86, 829478), (122, 584714), (172, 414739), (244, 292357), (523, 136396), (559, 127612), (793, 89956), (1046, 68198), (1118, 63806), (1586, 44978), (2092, 34099), (2236, 31903), (2623, 27196), (3172, 22489), (5246, 13598), (6799, 10492)]