7961364

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:229

約数の個数: 72

約数和(自身を含む): 21301280

約数和(自身を除く): 13339916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 43, 74, 86, 111, 129, 139, 148, 172, 222, 258, 278, 333, 387, 417, 444, 516, 556, 666, 774, 834, 1251, 1332, 1548, 1591, 1668, 2502, 3182, 4773, 5004, 5143, 5977, 6364, 9546, 10286, 11954, 14319, 15429, 17931, 19092, 20572, 23908, 28638, 30858, 35862, 46287, 53793, 57276, 61716, 71724, 92574, 107586, 185148, 215172, 221149, 442298, 663447, 884596, 1326894, 1990341, 2653788, 3980682, 7961364]

約数ペア:

[(1, 7961364), (2, 3980682), (3, 2653788), (4, 1990341), (6, 1326894), (9, 884596), (12, 663447), (18, 442298), (36, 221149), (37, 215172), (43, 185148), (74, 107586), (86, 92574), (111, 71724), (129, 61716), (139, 57276), (148, 53793), (172, 46287), (222, 35862), (258, 30858), (278, 28638), (333, 23908), (387, 20572), (417, 19092), (444, 17931), (516, 15429), (556, 14319), (666, 11954), (774, 10286), (834, 9546), (1251, 6364), (1332, 5977), (1548, 5143), (1591, 5004), (1668, 4773), (2502, 3182)]