72013996964

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{571}}^1\times {\mathrm{1093}}^1$

素因数の和:2005

約数の個数: 96

約数和(自身を含む): 156011471616

約数和(自身を除く): 83997474652

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 317, 364, 571, 634, 1093, 1142, 1268, 2186, 2219, 2284, 3997, 4121, 4372, 4438, 7423, 7651, 7994, 8242, 8876, 14209, 14846, 15302, 15988, 16484, 28418, 28847, 29692, 30604, 51961, 56836, 57694, 99463, 103922, 115388, 181007, 198926, 207844, 346481, 362014, 397852, 624103, 692962, 724028, 1248206, 1267049, 1385924, 2353091, 2425367, 2496412, 2534098, 4368721, 4504253, 4706182, 4850734, 5068196, 8113339, 8737442, 9008506, 9412364, 9701468, 16226678, 16471637, 17474884, 18017012, 31529771, 32453356, 32943274, 56793373, 63059542, 65886548, 113586746, 126119084, 197840651, 227173492, 395681302, 791362604, 1384884557, 2571928463, 2769769114, 5143856926, 5539538228, 10287713852, 18003499241, 36006998482, 72013996964]

約数ペア:

[(1, 72013996964), (2, 36006998482), (4, 18003499241), (7, 10287713852), (13, 5539538228), (14, 5143856926), (26, 2769769114), (28, 2571928463), (52, 1384884557), (91, 791362604), (182, 395681302), (317, 227173492), (364, 197840651), (571, 126119084), (634, 113586746), (1093, 65886548), (1142, 63059542), (1268, 56793373), (2186, 32943274), (2219, 32453356), (2284, 31529771), (3997, 18017012), (4121, 17474884), (4372, 16471637), (4438, 16226678), (7423, 9701468), (7651, 9412364), (7994, 9008506), (8242, 8737442), (8876, 8113339), (14209, 5068196), (14846, 4850734), (15302, 4706182), (15988, 4504253), (16484, 4368721), (28418, 2534098), (28847, 2496412), (29692, 2425367), (30604, 2353091), (51961, 1385924), (56836, 1267049), (57694, 1248206), (99463, 724028), (103922, 692962), (115388, 624103), (181007, 397852), (198926, 362014), (207844, 346481)]