87308532

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{431}}^1$

素因数の和:789

約数の個数: 72

約数和(自身を含む): 234928512

約数和(自身を除く): 147619980

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 331, 431, 612, 662, 862, 993, 1293, 1324, 1724, 1986, 2586, 2979, 3879, 3972, 5172, 5627, 5958, 7327, 7758, 11254, 11916, 14654, 15516, 16881, 21981, 22508, 29308, 33762, 43962, 50643, 65943, 67524, 87924, 101286, 131886, 142661, 202572, 263772, 285322, 427983, 570644, 855966, 1283949, 1711932, 2425237, 2567898, 4850474, 5135796, 7275711, 9700948, 14551422, 21827133, 29102844, 43654266, 87308532]

約数ペア:

[(1, 87308532), (2, 43654266), (3, 29102844), (4, 21827133), (6, 14551422), (9, 9700948), (12, 7275711), (17, 5135796), (18, 4850474), (34, 2567898), (36, 2425237), (51, 1711932), (68, 1283949), (102, 855966), (153, 570644), (204, 427983), (306, 285322), (331, 263772), (431, 202572), (612, 142661), (662, 131886), (862, 101286), (993, 87924), (1293, 67524), (1324, 65943), (1724, 50643), (1986, 43962), (2586, 33762), (2979, 29308), (3879, 22508), (3972, 21981), (5172, 16881), (5627, 15516), (5958, 14654), (7327, 11916), (7758, 11254)]