71103996

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{521}}^1$

素因数の和:771

約数の個数: 72

約数和(自身を含む): 191528064

約数和(自身を除く): 120424068

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 223, 306, 446, 521, 612, 669, 892, 1042, 1338, 1563, 2007, 2084, 2676, 3126, 3791, 4014, 4689, 6252, 7582, 8028, 8857, 9378, 11373, 15164, 17714, 18756, 22746, 26571, 34119, 35428, 45492, 53142, 68238, 79713, 106284, 116183, 136476, 159426, 232366, 318852, 348549, 464732, 697098, 1045647, 1394196, 1975111, 2091294, 3950222, 4182588, 5925333, 7900444, 11850666, 17775999, 23701332, 35551998, 71103996]

約数ペア:

[(1, 71103996), (2, 35551998), (3, 23701332), (4, 17775999), (6, 11850666), (9, 7900444), (12, 5925333), (17, 4182588), (18, 3950222), (34, 2091294), (36, 1975111), (51, 1394196), (68, 1045647), (102, 697098), (153, 464732), (204, 348549), (223, 318852), (306, 232366), (446, 159426), (521, 136476), (612, 116183), (669, 106284), (892, 79713), (1042, 68238), (1338, 53142), (1563, 45492), (2007, 35428), (2084, 34119), (2676, 26571), (3126, 22746), (3791, 18756), (4014, 17714), (4689, 15164), (6252, 11373), (7582, 9378), (8028, 8857)]