77971808

素因数分解:

$2^5\times {\mathrm{113}}^1\times {\mathrm{21563}}^1$

素因数の和:21686

約数の個数: 24

約数和(自身を含む): 154872648

約数和(自身を除く): 76900840

約数列:

[1, 2, 4, 8, 16, 32, 113, 226, 452, 904, 1808, 3616, 21563, 43126, 86252, 172504, 345008, 690016, 2436619, 4873238, 9746476, 19492952, 38985904, 77971808]

約数ペア:

[(1, 77971808), (2, 38985904), (4, 19492952), (8, 9746476), (16, 4873238), (32, 2436619), (113, 690016), (226, 345008), (452, 172504), (904, 86252), (1808, 43126), (3616, 21563)]