78837712

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2999}}^1$

素因数の和:3091

約数の個数: 40

約数和(自身を含む): 160704000

約数和(自身を除く): 81866288

約数列:

[1, 2, 4, 8, 16, 31, 53, 62, 106, 124, 212, 248, 424, 496, 848, 1643, 2999, 3286, 5998, 6572, 11996, 13144, 23992, 26288, 47984, 92969, 158947, 185938, 317894, 371876, 635788, 743752, 1271576, 1487504, 2543152, 4927357, 9854714, 19709428, 39418856, 78837712]

約数ペア:

[(1, 78837712), (2, 39418856), (4, 19709428), (8, 9854714), (16, 4927357), (31, 2543152), (53, 1487504), (62, 1271576), (106, 743752), (124, 635788), (212, 371876), (248, 317894), (424, 185938), (496, 158947), (848, 92969), (1643, 47984), (2999, 26288), (3286, 23992), (5998, 13144), (6572, 11996)]