68001171

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{251}}^1$

素因数の和:384

約数の個数: 48

約数和(自身を含む): 112613760

約数和(自身を除く): 44612589

約数列:

[1, 3, 7, 19, 21, 49, 57, 97, 133, 147, 251, 291, 399, 679, 753, 931, 1757, 1843, 2037, 2793, 4753, 4769, 5271, 5529, 12299, 12901, 14259, 14307, 24347, 33383, 36897, 38703, 73041, 90307, 100149, 170429, 233681, 270921, 462593, 511287, 701043, 1193003, 1387779, 3238151, 3579009, 9714453, 22667057, 68001171]

約数ペア:

[(1, 68001171), (3, 22667057), (7, 9714453), (19, 3579009), (21, 3238151), (49, 1387779), (57, 1193003), (97, 701043), (133, 511287), (147, 462593), (251, 270921), (291, 233681), (399, 170429), (679, 100149), (753, 90307), (931, 73041), (1757, 38703), (1843, 36897), (2037, 33383), (2793, 24347), (4753, 14307), (4769, 14259), (5271, 12901), (5529, 12299)]