49131972

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1867}}^1$

素因数の和:1937

約数の個数: 72

約数和(自身を含む): 134630496

約数和(自身を除く): 85498524

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 43, 51, 68, 86, 102, 129, 153, 172, 204, 258, 306, 387, 516, 612, 731, 774, 1462, 1548, 1867, 2193, 2924, 3734, 4386, 5601, 6579, 7468, 8772, 11202, 13158, 16803, 22404, 26316, 31739, 33606, 63478, 67212, 80281, 95217, 126956, 160562, 190434, 240843, 285651, 321124, 380868, 481686, 571302, 722529, 963372, 1142604, 1364777, 1445058, 2729554, 2890116, 4094331, 5459108, 8188662, 12282993, 16377324, 24565986, 49131972]

約数ペア:

[(1, 49131972), (2, 24565986), (3, 16377324), (4, 12282993), (6, 8188662), (9, 5459108), (12, 4094331), (17, 2890116), (18, 2729554), (34, 1445058), (36, 1364777), (43, 1142604), (51, 963372), (68, 722529), (86, 571302), (102, 481686), (129, 380868), (153, 321124), (172, 285651), (204, 240843), (258, 190434), (306, 160562), (387, 126956), (516, 95217), (612, 80281), (731, 67212), (774, 63478), (1462, 33606), (1548, 31739), (1867, 26316), (2193, 22404), (2924, 16803), (3734, 13158), (4386, 11202), (5601, 8772), (6579, 7468)]