84838404

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{919}}^1$

素因数の和:1097

約数の個数: 72

約数和(自身を含む): 231994560

約数和(自身を除く): 147156156

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 157, 196, 294, 314, 471, 588, 628, 919, 942, 1099, 1838, 1884, 2198, 2757, 3297, 3676, 4396, 5514, 6433, 6594, 7693, 11028, 12866, 13188, 15386, 19299, 23079, 25732, 30772, 38598, 45031, 46158, 77196, 90062, 92316, 135093, 144283, 180124, 270186, 288566, 432849, 540372, 577132, 865698, 1009981, 1731396, 2019962, 3029943, 4039924, 6059886, 7069867, 12119772, 14139734, 21209601, 28279468, 42419202, 84838404]

約数ペア:

[(1, 84838404), (2, 42419202), (3, 28279468), (4, 21209601), (6, 14139734), (7, 12119772), (12, 7069867), (14, 6059886), (21, 4039924), (28, 3029943), (42, 2019962), (49, 1731396), (84, 1009981), (98, 865698), (147, 577132), (157, 540372), (196, 432849), (294, 288566), (314, 270186), (471, 180124), (588, 144283), (628, 135093), (919, 92316), (942, 90062), (1099, 77196), (1838, 46158), (1884, 45031), (2198, 38598), (2757, 30772), (3297, 25732), (3676, 23079), (4396, 19299), (5514, 15386), (6433, 13188), (6594, 12866), (7693, 11028)]