67221948

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1\times {\mathrm{307}}^1$

素因数の和:642

約数の個数: 48

約数和(自身を含む): 160199424

約数和(自身を除く): 92977476

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 257, 284, 307, 426, 514, 614, 771, 852, 921, 1028, 1228, 1542, 1842, 3084, 3684, 18247, 21797, 36494, 43594, 54741, 65391, 72988, 78899, 87188, 109482, 130782, 157798, 218964, 236697, 261564, 315596, 473394, 946788, 5601829, 11203658, 16805487, 22407316, 33610974, 67221948]

約数ペア:

[(1, 67221948), (2, 33610974), (3, 22407316), (4, 16805487), (6, 11203658), (12, 5601829), (71, 946788), (142, 473394), (213, 315596), (257, 261564), (284, 236697), (307, 218964), (426, 157798), (514, 130782), (614, 109482), (771, 87188), (852, 78899), (921, 72988), (1028, 65391), (1228, 54741), (1542, 43594), (1842, 36494), (3084, 21797), (3684, 18247)]