31269328

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2741}}^1$

素因数の和:2803

約数の個数: 40

約数和(自身を含む): 65281536

約数和(自身を除く): 34012208

約数列:

[1, 2, 4, 8, 16, 23, 31, 46, 62, 92, 124, 184, 248, 368, 496, 713, 1426, 2741, 2852, 5482, 5704, 10964, 11408, 21928, 43856, 63043, 84971, 126086, 169942, 252172, 339884, 504344, 679768, 1008688, 1359536, 1954333, 3908666, 7817332, 15634664, 31269328]

約数ペア:

[(1, 31269328), (2, 15634664), (4, 7817332), (8, 3908666), (16, 1954333), (23, 1359536), (31, 1008688), (46, 679768), (62, 504344), (92, 339884), (124, 252172), (184, 169942), (248, 126086), (368, 84971), (496, 63043), (713, 43856), (1426, 21928), (2741, 11408), (2852, 10964), (5482, 5704)]