66369786

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{42709}}^1$

素因数の和:42758

約数の個数: 32

約数和(自身を含む): 155806080

約数和(自身を除く): 89436294

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 42709, 85418, 128127, 256254, 298963, 597926, 896889, 1580233, 1793778, 3160466, 4740699, 9481398, 11061631, 22123262, 33184893, 66369786]

約数ペア:

[(1, 66369786), (2, 33184893), (3, 22123262), (6, 11061631), (7, 9481398), (14, 4740699), (21, 3160466), (37, 1793778), (42, 1580233), (74, 896889), (111, 597926), (222, 298963), (259, 256254), (518, 128127), (777, 85418), (1554, 42709)]