85128704

素因数分解:

$2^9\times {\mathrm{23}}^1\times {\mathrm{7229}}^1$

素因数の和:7270

約数の個数: 40

約数和(自身を含む): 177510960

約数和(自身を除く): 92382256

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 512, 736, 1472, 2944, 5888, 7229, 11776, 14458, 28916, 57832, 115664, 166267, 231328, 332534, 462656, 665068, 925312, 1330136, 1850624, 2660272, 3701248, 5320544, 10641088, 21282176, 42564352, 85128704]

約数ペア:

[(1, 85128704), (2, 42564352), (4, 21282176), (8, 10641088), (16, 5320544), (23, 3701248), (32, 2660272), (46, 1850624), (64, 1330136), (92, 925312), (128, 665068), (184, 462656), (256, 332534), (368, 231328), (512, 166267), (736, 115664), (1472, 57832), (2944, 28916), (5888, 14458), (7229, 11776)]