80294336

素因数分解:

$2^6\times {\mathrm{79}}^1\times {\mathrm{15881}}^1$

素因数の和:15972

約数の個数: 28

約数和(自身を含む): 161361120

約数和(自身を除く): 81066784

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 158, 316, 632, 1264, 2528, 5056, 15881, 31762, 63524, 127048, 254096, 508192, 1016384, 1254599, 2509198, 5018396, 10036792, 20073584, 40147168, 80294336]

約数ペア:

[(1, 80294336), (2, 40147168), (4, 20073584), (8, 10036792), (16, 5018396), (32, 2509198), (64, 1254599), (79, 1016384), (158, 508192), (316, 254096), (632, 127048), (1264, 63524), (2528, 31762), (5056, 15881)]