80918752

素因数分解:

$2^5\times {\mathrm{79}}^1\times {\mathrm{32009}}^1$

素因数の和:32098

約数の個数: 24

約数和(自身を含む): 161330400

約数和(自身を除く): 80411648

約数列:

[1, 2, 4, 8, 16, 32, 79, 158, 316, 632, 1264, 2528, 32009, 64018, 128036, 256072, 512144, 1024288, 2528711, 5057422, 10114844, 20229688, 40459376, 80918752]

約数ペア:

[(1, 80918752), (2, 40459376), (4, 20229688), (8, 10114844), (16, 5057422), (32, 2528711), (79, 1024288), (158, 512144), (316, 256072), (632, 128036), (1264, 64018), (2528, 32009)]