31396007552

素因数分解:

$2^7\times 7^2\times {\mathrm{13}}^1\times {\mathrm{385057}}^1$

素因数の和:385098

約数の個数: 96

約数和(自身を含む): 78355452420

約数和(自身を除く): 46959444868

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 128, 182, 196, 208, 224, 364, 392, 416, 448, 637, 728, 784, 832, 896, 1274, 1456, 1568, 1664, 2548, 2912, 3136, 5096, 5824, 6272, 10192, 11648, 20384, 40768, 81536, 385057, 770114, 1540228, 2695399, 3080456, 5005741, 5390798, 6160912, 10011482, 10781596, 12321824, 18867793, 20022964, 21563192, 24643648, 35040187, 37735586, 40045928, 43126384, 49287296, 70080374, 75471172, 80091856, 86252768, 140160748, 150942344, 160183712, 172505536, 245281309, 280321496, 301884688, 320367424, 345011072, 490562618, 560642992, 603769376, 640734848, 981125236, 1121285984, 1207538752, 1962250472, 2242571968, 2415077504, 3924500944, 4485143936, 7849001888, 15698003776, 31396007552]

約数ペア:

[(1, 31396007552), (2, 15698003776), (4, 7849001888), (7, 4485143936), (8, 3924500944), (13, 2415077504), (14, 2242571968), (16, 1962250472), (26, 1207538752), (28, 1121285984), (32, 981125236), (49, 640734848), (52, 603769376), (56, 560642992), (64, 490562618), (91, 345011072), (98, 320367424), (104, 301884688), (112, 280321496), (128, 245281309), (182, 172505536), (196, 160183712), (208, 150942344), (224, 140160748), (364, 86252768), (392, 80091856), (416, 75471172), (448, 70080374), (637, 49287296), (728, 43126384), (784, 40045928), (832, 37735586), (896, 35040187), (1274, 24643648), (1456, 21563192), (1568, 20022964), (1664, 18867793), (2548, 12321824), (2912, 10781596), (3136, 10011482), (5096, 6160912), (5824, 5390798), (6272, 5005741), (10192, 3080456), (11648, 2695399), (20384, 1540228), (40768, 770114), (81536, 385057)]