89556276

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1\times {\mathrm{409}}^1$

素因数の和:744

約数の個数: 48

約数和(自身を含む): 213252480

約数和(自身を除く): 123696204

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 257, 284, 409, 426, 514, 771, 818, 852, 1028, 1227, 1542, 1636, 2454, 3084, 4908, 18247, 29039, 36494, 54741, 58078, 72988, 87117, 105113, 109482, 116156, 174234, 210226, 218964, 315339, 348468, 420452, 630678, 1261356, 7463023, 14926046, 22389069, 29852092, 44778138, 89556276]

約数ペア:

[(1, 89556276), (2, 44778138), (3, 29852092), (4, 22389069), (6, 14926046), (12, 7463023), (71, 1261356), (142, 630678), (213, 420452), (257, 348468), (284, 315339), (409, 218964), (426, 210226), (514, 174234), (771, 116156), (818, 109482), (852, 105113), (1028, 87117), (1227, 72988), (1542, 58078), (1636, 54741), (2454, 36494), (3084, 29039), (4908, 18247)]