31231152

素因数分解:

$2^4\times 3^2\times {\mathrm{73}}^1\times {\mathrm{2971}}^1$

素因数の和:3058

約数の個数: 60

約数和(自身を含む): 88630984

約数和(自身を除く): 57399832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 73, 144, 146, 219, 292, 438, 584, 657, 876, 1168, 1314, 1752, 2628, 2971, 3504, 5256, 5942, 8913, 10512, 11884, 17826, 23768, 26739, 35652, 47536, 53478, 71304, 106956, 142608, 213912, 216883, 427824, 433766, 650649, 867532, 1301298, 1735064, 1951947, 2602596, 3470128, 3903894, 5205192, 7807788, 10410384, 15615576, 31231152]

約数ペア:

[(1, 31231152), (2, 15615576), (3, 10410384), (4, 7807788), (6, 5205192), (8, 3903894), (9, 3470128), (12, 2602596), (16, 1951947), (18, 1735064), (24, 1301298), (36, 867532), (48, 650649), (72, 433766), (73, 427824), (144, 216883), (146, 213912), (219, 142608), (292, 106956), (438, 71304), (584, 53478), (657, 47536), (876, 35652), (1168, 26739), (1314, 23768), (1752, 17826), (2628, 11884), (2971, 10512), (3504, 8913), (5256, 5942)]