71660862

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4861}}^1$

素因数の和:4895

約数の個数: 80

約数和(自身を含む): 197669472

約数和(自身を除く): 126008610

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 81, 91, 117, 126, 162, 182, 189, 234, 273, 351, 378, 546, 567, 702, 819, 1053, 1134, 1638, 2106, 2457, 4861, 4914, 7371, 9722, 14583, 14742, 29166, 34027, 43749, 63193, 68054, 87498, 102081, 126386, 131247, 189579, 204162, 262494, 306243, 379158, 393741, 442351, 568737, 612486, 787482, 884702, 918729, 1137474, 1327053, 1706211, 1837458, 2654106, 2756187, 3412422, 3981159, 5118633, 5512374, 7962318, 10237266, 11943477, 23886954, 35830431, 71660862]

約数ペア:

[(1, 71660862), (2, 35830431), (3, 23886954), (6, 11943477), (7, 10237266), (9, 7962318), (13, 5512374), (14, 5118633), (18, 3981159), (21, 3412422), (26, 2756187), (27, 2654106), (39, 1837458), (42, 1706211), (54, 1327053), (63, 1137474), (78, 918729), (81, 884702), (91, 787482), (117, 612486), (126, 568737), (162, 442351), (182, 393741), (189, 379158), (234, 306243), (273, 262494), (351, 204162), (378, 189579), (546, 131247), (567, 126386), (702, 102081), (819, 87498), (1053, 68054), (1134, 63193), (1638, 43749), (2106, 34027), (2457, 29166), (4861, 14742), (4914, 14583), (7371, 9722)]