27883518

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:233

約数の個数: 64

約数和(自身を含む): 62657280

約数和(自身を除く): 34773762

約数列:

[1, 2, 3, 6, 13, 26, 39, 59, 73, 78, 83, 118, 146, 166, 177, 219, 249, 354, 438, 498, 767, 949, 1079, 1534, 1898, 2158, 2301, 2847, 3237, 4307, 4602, 4897, 5694, 6059, 6474, 8614, 9794, 12118, 12921, 14691, 18177, 25842, 29382, 36354, 55991, 63661, 78767, 111982, 127322, 157534, 167973, 190983, 236301, 335946, 357481, 381966, 472602, 714962, 1072443, 2144886, 4647253, 9294506, 13941759, 27883518]

約数ペア:

[(1, 27883518), (2, 13941759), (3, 9294506), (6, 4647253), (13, 2144886), (26, 1072443), (39, 714962), (59, 472602), (73, 381966), (78, 357481), (83, 335946), (118, 236301), (146, 190983), (166, 167973), (177, 157534), (219, 127322), (249, 111982), (354, 78767), (438, 63661), (498, 55991), (767, 36354), (949, 29382), (1079, 25842), (1534, 18177), (1898, 14691), (2158, 12921), (2301, 12118), (2847, 9794), (3237, 8614), (4307, 6474), (4602, 6059), (4897, 5694)]