72616089

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:159

約数の個数: 72

約数和(自身を含む): 126840960

約数和(自身を除く): 54224871

約数列:

[1, 3, 7, 13, 21, 37, 39, 49, 79, 91, 111, 147, 169, 237, 259, 273, 481, 507, 553, 637, 777, 1027, 1183, 1443, 1659, 1813, 1911, 2923, 3081, 3367, 3549, 3871, 5439, 6253, 7189, 8281, 8769, 10101, 11613, 13351, 18759, 20461, 21567, 23569, 24843, 37999, 40053, 43771, 50323, 61383, 70707, 93457, 113997, 131313, 143227, 150969, 265993, 280371, 306397, 429681, 493987, 654199, 797979, 919191, 1481961, 1861951, 1962597, 3457909, 5585853, 10373727, 24205363, 72616089]

約数ペア:

[(1, 72616089), (3, 24205363), (7, 10373727), (13, 5585853), (21, 3457909), (37, 1962597), (39, 1861951), (49, 1481961), (79, 919191), (91, 797979), (111, 654199), (147, 493987), (169, 429681), (237, 306397), (259, 280371), (273, 265993), (481, 150969), (507, 143227), (553, 131313), (637, 113997), (777, 93457), (1027, 70707), (1183, 61383), (1443, 50323), (1659, 43771), (1813, 40053), (1911, 37999), (2923, 24843), (3081, 23569), (3367, 21567), (3549, 20461), (3871, 18759), (5439, 13351), (6253, 11613), (7189, 10101), (8281, 8769)]