75125728

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{991}}^1$

素因数の和:1127

約数の個数: 48

約数和(自身を含む): 155990016

約数和(自身を除く): 80864288

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 103, 184, 206, 368, 412, 736, 824, 991, 1648, 1982, 2369, 3296, 3964, 4738, 7928, 9476, 15856, 18952, 22793, 31712, 37904, 45586, 75808, 91172, 102073, 182344, 204146, 364688, 408292, 729376, 816584, 1633168, 2347679, 3266336, 4695358, 9390716, 18781432, 37562864, 75125728]

約数ペア:

[(1, 75125728), (2, 37562864), (4, 18781432), (8, 9390716), (16, 4695358), (23, 3266336), (32, 2347679), (46, 1633168), (92, 816584), (103, 729376), (184, 408292), (206, 364688), (368, 204146), (412, 182344), (736, 102073), (824, 91172), (991, 75808), (1648, 45586), (1982, 37904), (2369, 31712), (3296, 22793), (3964, 18952), (4738, 15856), (7928, 9476)]