64648518

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{367}}^1$

素因数の和:557

約数の個数: 64

約数和(自身を含む): 150709248

約数和(自身を除く): 86060730

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 157, 187, 314, 367, 374, 471, 561, 734, 942, 1101, 1122, 1727, 2202, 2669, 3454, 4037, 5181, 5338, 6239, 8007, 8074, 10362, 12111, 12478, 16014, 18717, 24222, 29359, 37434, 57619, 58718, 68629, 88077, 115238, 137258, 172857, 176154, 205887, 345714, 411774, 633809, 979523, 1267618, 1901427, 1959046, 2938569, 3802854, 5877138, 10774753, 21549506, 32324259, 64648518]

約数ペア:

[(1, 64648518), (2, 32324259), (3, 21549506), (6, 10774753), (11, 5877138), (17, 3802854), (22, 2938569), (33, 1959046), (34, 1901427), (51, 1267618), (66, 979523), (102, 633809), (157, 411774), (187, 345714), (314, 205887), (367, 176154), (374, 172857), (471, 137258), (561, 115238), (734, 88077), (942, 68629), (1101, 58718), (1122, 57619), (1727, 37434), (2202, 29359), (2669, 24222), (3454, 18717), (4037, 16014), (5181, 12478), (5338, 12111), (6239, 10362), (8007, 8074)]