68774928

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{947}}^1$

素因数の和:1064

約数の個数: 80

約数和(自身を含む): 190434240

約数和(自身を除く): 121659312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 89, 102, 136, 178, 204, 267, 272, 356, 408, 534, 712, 816, 947, 1068, 1424, 1513, 1894, 2136, 2841, 3026, 3788, 4272, 4539, 5682, 6052, 7576, 9078, 11364, 12104, 15152, 16099, 18156, 22728, 24208, 32198, 36312, 45456, 48297, 64396, 72624, 84283, 96594, 128792, 168566, 193188, 252849, 257584, 337132, 386376, 505698, 674264, 772752, 1011396, 1348528, 1432811, 2022792, 2865622, 4045584, 4298433, 5731244, 8596866, 11462488, 17193732, 22924976, 34387464, 68774928]

約数ペア:

[(1, 68774928), (2, 34387464), (3, 22924976), (4, 17193732), (6, 11462488), (8, 8596866), (12, 5731244), (16, 4298433), (17, 4045584), (24, 2865622), (34, 2022792), (48, 1432811), (51, 1348528), (68, 1011396), (89, 772752), (102, 674264), (136, 505698), (178, 386376), (204, 337132), (267, 257584), (272, 252849), (356, 193188), (408, 168566), (534, 128792), (712, 96594), (816, 84283), (947, 72624), (1068, 64396), (1424, 48297), (1513, 45456), (1894, 36312), (2136, 32198), (2841, 24208), (3026, 22728), (3788, 18156), (4272, 16099), (4539, 15152), (5682, 12104), (6052, 11364), (7576, 9078)]