66989496

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{1409}}^1$

素因数の和:1708

約数の個数: 64

約数和(自身を含む): 192211200

約数和(自身を除く): 125221704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 283, 566, 849, 1132, 1409, 1698, 1981, 2264, 2818, 3396, 3962, 4227, 5636, 5943, 6792, 7924, 8454, 9863, 11272, 11886, 15848, 16908, 19726, 23772, 29589, 33816, 39452, 47544, 59178, 78904, 118356, 236712, 398747, 797494, 1196241, 1594988, 2392482, 2791229, 3189976, 4784964, 5582458, 8373687, 9569928, 11164916, 16747374, 22329832, 33494748, 66989496]

約数ペア:

[(1, 66989496), (2, 33494748), (3, 22329832), (4, 16747374), (6, 11164916), (7, 9569928), (8, 8373687), (12, 5582458), (14, 4784964), (21, 3189976), (24, 2791229), (28, 2392482), (42, 1594988), (56, 1196241), (84, 797494), (168, 398747), (283, 236712), (566, 118356), (849, 78904), (1132, 59178), (1409, 47544), (1698, 39452), (1981, 33816), (2264, 29589), (2818, 23772), (3396, 19726), (3962, 16908), (4227, 15848), (5636, 11886), (5943, 11272), (6792, 9863), (7924, 8454)]