42931712

素因数分解:

$2^9\times {\mathrm{71}}^1\times {\mathrm{1181}}^1$

素因数の和:1270

約数の個数: 40

約数和(自身を含む): 87061392

約数和(自身を除く): 44129680

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 256, 284, 512, 568, 1136, 1181, 2272, 2362, 4544, 4724, 9088, 9448, 18176, 18896, 36352, 37792, 75584, 83851, 151168, 167702, 302336, 335404, 604672, 670808, 1341616, 2683232, 5366464, 10732928, 21465856, 42931712]

約数ペア:

[(1, 42931712), (2, 21465856), (4, 10732928), (8, 5366464), (16, 2683232), (32, 1341616), (64, 670808), (71, 604672), (128, 335404), (142, 302336), (256, 167702), (284, 151168), (512, 83851), (568, 75584), (1136, 37792), (1181, 36352), (2272, 18896), (2362, 18176), (4544, 9448), (4724, 9088)]