72018176

素因数分解:

$2^8\times {\mathrm{281321}}^1$

素因数の和:281337

約数の個数: 18

約数和(自身を含む): 143755542

約数和(自身を除く): 71737366

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 281321, 562642, 1125284, 2250568, 4501136, 9002272, 18004544, 36009088, 72018176]

約数ペア:

[(1, 72018176), (2, 36009088), (4, 18004544), (8, 9002272), (16, 4501136), (32, 2250568), (64, 1125284), (128, 562642), (256, 281321)]