31527536

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{757}}^1$

素因数の和:921

約数の個数: 40

約数和(自身を含む): 64854480

約数和(自身を除く): 33326944

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 137, 152, 274, 304, 548, 757, 1096, 1514, 2192, 2603, 3028, 5206, 6056, 10412, 12112, 14383, 20824, 28766, 41648, 57532, 103709, 115064, 207418, 230128, 414836, 829672, 1659344, 1970471, 3940942, 7881884, 15763768, 31527536]

約数ペア:

[(1, 31527536), (2, 15763768), (4, 7881884), (8, 3940942), (16, 1970471), (19, 1659344), (38, 829672), (76, 414836), (137, 230128), (152, 207418), (274, 115064), (304, 103709), (548, 57532), (757, 41648), (1096, 28766), (1514, 20824), (2192, 14383), (2603, 12112), (3028, 10412), (5206, 6056)]