31494544

素因数分解:

$2^4\times {\mathrm{23}}^2\times {\mathrm{61}}^2$

素因数の和:176

約数の個数: 45

約数和(自身を含む): 64851969

約数和(自身を除く): 33357425

約数列:

[1, 2, 4, 8, 16, 23, 46, 61, 92, 122, 184, 244, 368, 488, 529, 976, 1058, 1403, 2116, 2806, 3721, 4232, 5612, 7442, 8464, 11224, 14884, 22448, 29768, 32269, 59536, 64538, 85583, 129076, 171166, 258152, 342332, 516304, 684664, 1369328, 1968409, 3936818, 7873636, 15747272, 31494544]

約数ペア:

[(1, 31494544), (2, 15747272), (4, 7873636), (8, 3936818), (16, 1968409), (23, 1369328), (46, 684664), (61, 516304), (92, 342332), (122, 258152), (184, 171166), (244, 129076), (368, 85583), (488, 64538), (529, 59536), (976, 32269), (1058, 29768), (1403, 22448), (2116, 14884), (2806, 11224), (3721, 8464), (4232, 7442)]