42103278

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{409}}^1$

素因数の和:486

約数の個数: 96

約数和(自身を含む): 112569600

約数和(自身を除く): 70466322

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 43, 57, 63, 86, 114, 126, 129, 133, 171, 258, 266, 301, 342, 387, 399, 409, 602, 774, 798, 817, 818, 903, 1197, 1227, 1634, 1806, 2394, 2451, 2454, 2709, 2863, 3681, 4902, 5418, 5719, 5726, 7353, 7362, 7771, 8589, 11438, 14706, 15542, 17157, 17178, 17587, 23313, 25767, 34314, 35174, 46626, 51471, 51534, 52761, 54397, 69939, 102942, 105522, 108794, 123109, 139878, 158283, 163191, 246218, 316566, 326382, 334153, 369327, 489573, 668306, 738654, 979146, 1002459, 1107981, 2004918, 2215962, 2339071, 3007377, 4678142, 6014754, 7017213, 14034426, 21051639, 42103278]

約数ペア:

[(1, 42103278), (2, 21051639), (3, 14034426), (6, 7017213), (7, 6014754), (9, 4678142), (14, 3007377), (18, 2339071), (19, 2215962), (21, 2004918), (38, 1107981), (42, 1002459), (43, 979146), (57, 738654), (63, 668306), (86, 489573), (114, 369327), (126, 334153), (129, 326382), (133, 316566), (171, 246218), (258, 163191), (266, 158283), (301, 139878), (342, 123109), (387, 108794), (399, 105522), (409, 102942), (602, 69939), (774, 54397), (798, 52761), (817, 51534), (818, 51471), (903, 46626), (1197, 35174), (1227, 34314), (1634, 25767), (1806, 23313), (2394, 17587), (2451, 17178), (2454, 17157), (2709, 15542), (2863, 14706), (3681, 11438), (4902, 8589), (5418, 7771), (5719, 7362), (5726, 7353)]