61816048

素因数分解:

$2^4\times 7^2\times {\mathrm{37}}^1\times {\mathrm{2131}}^1$

素因数の和:2190

約数の個数: 60

約数和(自身を含む): 143155272

約数和(自身を除く): 81339224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 49, 56, 74, 98, 112, 148, 196, 259, 296, 392, 518, 592, 784, 1036, 1813, 2072, 2131, 3626, 4144, 4262, 7252, 8524, 14504, 14917, 17048, 29008, 29834, 34096, 59668, 78847, 104419, 119336, 157694, 208838, 238672, 315388, 417676, 551929, 630776, 835352, 1103858, 1261552, 1670704, 2207716, 3863503, 4415432, 7727006, 8830864, 15454012, 30908024, 61816048]

約数ペア:

[(1, 61816048), (2, 30908024), (4, 15454012), (7, 8830864), (8, 7727006), (14, 4415432), (16, 3863503), (28, 2207716), (37, 1670704), (49, 1261552), (56, 1103858), (74, 835352), (98, 630776), (112, 551929), (148, 417676), (196, 315388), (259, 238672), (296, 208838), (392, 157694), (518, 119336), (592, 104419), (784, 78847), (1036, 59668), (1813, 34096), (2072, 29834), (2131, 29008), (3626, 17048), (4144, 14917), (4262, 14504), (7252, 8524)]