64871772

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{4919}}^1$

素因数の和:5090

約数の個数: 48

約数和(自身を含む): 174128640

約数和(自身を除く): 109256868

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 157, 314, 471, 628, 942, 1099, 1884, 2198, 3297, 4396, 4919, 6594, 9838, 13188, 14757, 19676, 29514, 34433, 59028, 68866, 103299, 137732, 206598, 413196, 772283, 1544566, 2316849, 3089132, 4633698, 5405981, 9267396, 10811962, 16217943, 21623924, 32435886, 64871772]

約数ペア:

[(1, 64871772), (2, 32435886), (3, 21623924), (4, 16217943), (6, 10811962), (7, 9267396), (12, 5405981), (14, 4633698), (21, 3089132), (28, 2316849), (42, 1544566), (84, 772283), (157, 413196), (314, 206598), (471, 137732), (628, 103299), (942, 68866), (1099, 59028), (1884, 34433), (2198, 29514), (3297, 19676), (4396, 14757), (4919, 13188), (6594, 9838)]