12869316

素因数分解:

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

素因数の和:225

約数の個数: 72

約数和(自身を含む): 33939360

約数和(自身を除く): 21070044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 73, 83, 118, 146, 166, 177, 219, 236, 249, 292, 332, 354, 438, 498, 531, 657, 708, 747, 876, 996, 1062, 1314, 1494, 2124, 2628, 2988, 4307, 4897, 6059, 8614, 9794, 12118, 12921, 14691, 17228, 18177, 19588, 24236, 25842, 29382, 36354, 38763, 44073, 51684, 54531, 58764, 72708, 77526, 88146, 109062, 155052, 176292, 218124, 357481, 714962, 1072443, 1429924, 2144886, 3217329, 4289772, 6434658, 12869316]

約数ペア:

[(1, 12869316), (2, 6434658), (3, 4289772), (4, 3217329), (6, 2144886), (9, 1429924), (12, 1072443), (18, 714962), (36, 357481), (59, 218124), (73, 176292), (83, 155052), (118, 109062), (146, 88146), (166, 77526), (177, 72708), (219, 58764), (236, 54531), (249, 51684), (292, 44073), (332, 38763), (354, 36354), (438, 29382), (498, 25842), (531, 24236), (657, 19588), (708, 18177), (747, 17228), (876, 14691), (996, 12921), (1062, 12118), (1314, 9794), (1494, 8614), (2124, 6059), (2628, 4897), (2988, 4307)]