68617878

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{283}}^1$

素因数の和:569

約数の個数: 64

約数和(自身を含む): 164892672

約数和(自身を除く): 96274794

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 251, 283, 322, 483, 502, 566, 753, 849, 966, 1506, 1698, 1757, 1981, 3514, 3962, 5271, 5773, 5943, 6509, 10542, 11546, 11886, 13018, 17319, 19527, 34638, 39054, 40411, 45563, 71033, 80822, 91126, 121233, 136689, 142066, 213099, 242466, 273378, 426198, 497231, 994462, 1491693, 1633759, 2983386, 3267518, 4901277, 9802554, 11436313, 22872626, 34308939, 68617878]

約数ペア:

[(1, 68617878), (2, 34308939), (3, 22872626), (6, 11436313), (7, 9802554), (14, 4901277), (21, 3267518), (23, 2983386), (42, 1633759), (46, 1491693), (69, 994462), (138, 497231), (161, 426198), (251, 273378), (283, 242466), (322, 213099), (483, 142066), (502, 136689), (566, 121233), (753, 91126), (849, 80822), (966, 71033), (1506, 45563), (1698, 40411), (1757, 39054), (1981, 34638), (3514, 19527), (3962, 17319), (5271, 13018), (5773, 11886), (5943, 11546), (6509, 10542)]