72871168

素因数分解:

$2^8\times {\mathrm{281}}^1\times {\mathrm{1013}}^1$

素因数の和:1310

約数の個数: 36

約数和(自身を含む): 146119428

約数和(自身を除く): 73248260

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 281, 562, 1013, 1124, 2026, 2248, 4052, 4496, 8104, 8992, 16208, 17984, 32416, 35968, 64832, 71936, 129664, 259328, 284653, 569306, 1138612, 2277224, 4554448, 9108896, 18217792, 36435584, 72871168]

約数ペア:

[(1, 72871168), (2, 36435584), (4, 18217792), (8, 9108896), (16, 4554448), (32, 2277224), (64, 1138612), (128, 569306), (256, 284653), (281, 259328), (562, 129664), (1013, 71936), (1124, 64832), (2026, 35968), (2248, 32416), (4052, 17984), (4496, 16208), (8104, 8992)]