71565172

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1$

素因数の和:281

約数の個数: 96

約数和(自身を含む): 164263680

約数和(自身を除く): 92698508

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 41, 68, 76, 82, 119, 133, 164, 193, 238, 266, 287, 323, 386, 476, 532, 574, 646, 697, 772, 779, 1148, 1292, 1351, 1394, 1558, 2261, 2702, 2788, 3116, 3281, 3667, 4522, 4879, 5404, 5453, 6562, 7334, 7913, 9044, 9758, 10906, 13124, 13243, 14668, 15826, 19516, 21812, 22967, 25669, 26486, 31652, 45934, 51338, 52972, 55391, 62339, 91868, 92701, 102676, 110782, 124678, 134521, 150347, 185402, 221564, 249356, 269042, 300694, 370804, 436373, 538084, 601388, 872746, 941647, 1052429, 1745492, 1883294, 2104858, 2555899, 3766588, 4209716, 5111798, 10223596, 17891293, 35782586, 71565172]

約数ペア:

[(1, 71565172), (2, 35782586), (4, 17891293), (7, 10223596), (14, 5111798), (17, 4209716), (19, 3766588), (28, 2555899), (34, 2104858), (38, 1883294), (41, 1745492), (68, 1052429), (76, 941647), (82, 872746), (119, 601388), (133, 538084), (164, 436373), (193, 370804), (238, 300694), (266, 269042), (287, 249356), (323, 221564), (386, 185402), (476, 150347), (532, 134521), (574, 124678), (646, 110782), (697, 102676), (772, 92701), (779, 91868), (1148, 62339), (1292, 55391), (1351, 52972), (1394, 51338), (1558, 45934), (2261, 31652), (2702, 26486), (2788, 25669), (3116, 22967), (3281, 21812), (3667, 19516), (4522, 15826), (4879, 14668), (5404, 13243), (5453, 13124), (6562, 10906), (7334, 9758), (7913, 9044)]