80355224

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{457}}^1\times {\mathrm{709}}^1$

素因数の和:1203

約数の個数: 32

約数和(自身を含む): 156086400

約数和(自身を除く): 75731176

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 457, 709, 914, 1418, 1828, 2836, 3656, 5672, 14167, 21979, 28334, 43958, 56668, 87916, 113336, 175832, 324013, 648026, 1296052, 2592104, 10044403, 20088806, 40177612, 80355224]

約数ペア:

[(1, 80355224), (2, 40177612), (4, 20088806), (8, 10044403), (31, 2592104), (62, 1296052), (124, 648026), (248, 324013), (457, 175832), (709, 113336), (914, 87916), (1418, 56668), (1828, 43958), (2836, 28334), (3656, 21979), (5672, 14167)]