64135683

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:224

約数の個数: 48

約数和(自身を含む): 100478976

約数和(自身を除く): 36343293

約数列:

[1, 3, 9, 31, 47, 67, 73, 93, 141, 201, 219, 279, 423, 603, 657, 1457, 2077, 2263, 3149, 3431, 4371, 4891, 6231, 6789, 9447, 10293, 13113, 14673, 18693, 20367, 28341, 30879, 44019, 97619, 106361, 151621, 229877, 292857, 319083, 454863, 689631, 878571, 957249, 1364589, 2068893, 7126187, 21378561, 64135683]

約数ペア:

[(1, 64135683), (3, 21378561), (9, 7126187), (31, 2068893), (47, 1364589), (67, 957249), (73, 878571), (93, 689631), (141, 454863), (201, 319083), (219, 292857), (279, 229877), (423, 151621), (603, 106361), (657, 97619), (1457, 44019), (2077, 30879), (2263, 28341), (3149, 20367), (3431, 18693), (4371, 14673), (4891, 13113), (6231, 10293), (6789, 9447)]