31954544

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1223}}^1$

素因数の和:1325

約数の個数: 40

約数和(自身を含む): 65567232

約数和(自身を除く): 33612688

約数列:

[1, 2, 4, 8, 16, 23, 46, 71, 92, 142, 184, 284, 368, 568, 1136, 1223, 1633, 2446, 3266, 4892, 6532, 9784, 13064, 19568, 26128, 28129, 56258, 86833, 112516, 173666, 225032, 347332, 450064, 694664, 1389328, 1997159, 3994318, 7988636, 15977272, 31954544]

約数ペア:

[(1, 31954544), (2, 15977272), (4, 7988636), (8, 3994318), (16, 1997159), (23, 1389328), (46, 694664), (71, 450064), (92, 347332), (142, 225032), (184, 173666), (284, 112516), (368, 86833), (568, 56258), (1136, 28129), (1223, 26128), (1633, 19568), (2446, 13064), (3266, 9784), (4892, 6532)]