67867767472

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{719}}^1\times {\mathrm{5689}}^1$

素因数の和:6494

約数の個数: 80

約数和(自身を含む): 141732892800

約数和(自身を除く): 73865125328

約数列:

[1, 2, 4, 8, 16, 17, 34, 61, 68, 122, 136, 244, 272, 488, 719, 976, 1037, 1438, 2074, 2876, 4148, 5689, 5752, 8296, 11378, 11504, 12223, 16592, 22756, 24446, 43859, 45512, 48892, 87718, 91024, 96713, 97784, 175436, 193426, 195568, 347029, 350872, 386852, 694058, 701744, 745603, 773704, 1388116, 1491206, 1547408, 2776232, 2982412, 4090391, 5552464, 5899493, 5964824, 8180782, 11798986, 11929648, 16361564, 23597972, 32723128, 47195944, 65446256, 69536647, 94391888, 139073294, 249513851, 278146588, 499027702, 556293176, 998055404, 1112586352, 1996110808, 3992221616, 4241735467, 8483470934, 16966941868, 33933883736, 67867767472]

約数ペア:

[(1, 67867767472), (2, 33933883736), (4, 16966941868), (8, 8483470934), (16, 4241735467), (17, 3992221616), (34, 1996110808), (61, 1112586352), (68, 998055404), (122, 556293176), (136, 499027702), (244, 278146588), (272, 249513851), (488, 139073294), (719, 94391888), (976, 69536647), (1037, 65446256), (1438, 47195944), (2074, 32723128), (2876, 23597972), (4148, 16361564), (5689, 11929648), (5752, 11798986), (8296, 8180782), (11378, 5964824), (11504, 5899493), (12223, 5552464), (16592, 4090391), (22756, 2982412), (24446, 2776232), (43859, 1547408), (45512, 1491206), (48892, 1388116), (87718, 773704), (91024, 745603), (96713, 701744), (97784, 694058), (175436, 386852), (193426, 350872), (195568, 347029)]