31062416

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1327}}^1$

素因数の和:1372

約数の個数: 80

約数和(自身を含む): 79042560

約数和(自身を除く): 47980144

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 38, 44, 56, 76, 77, 88, 112, 133, 152, 154, 176, 209, 266, 304, 308, 418, 532, 616, 836, 1064, 1232, 1327, 1463, 1672, 2128, 2654, 2926, 3344, 5308, 5852, 9289, 10616, 11704, 14597, 18578, 21232, 23408, 25213, 29194, 37156, 50426, 58388, 74312, 100852, 102179, 116776, 148624, 176491, 201704, 204358, 233552, 277343, 352982, 403408, 408716, 554686, 705964, 817432, 1109372, 1411928, 1634864, 1941401, 2218744, 2823856, 3882802, 4437488, 7765604, 15531208, 31062416]

約数ペア:

[(1, 31062416), (2, 15531208), (4, 7765604), (7, 4437488), (8, 3882802), (11, 2823856), (14, 2218744), (16, 1941401), (19, 1634864), (22, 1411928), (28, 1109372), (38, 817432), (44, 705964), (56, 554686), (76, 408716), (77, 403408), (88, 352982), (112, 277343), (133, 233552), (152, 204358), (154, 201704), (176, 176491), (209, 148624), (266, 116776), (304, 102179), (308, 100852), (418, 74312), (532, 58388), (616, 50426), (836, 37156), (1064, 29194), (1232, 25213), (1327, 23408), (1463, 21232), (1672, 18578), (2128, 14597), (2654, 11704), (2926, 10616), (3344, 9289), (5308, 5852)]