66765348

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{431}}^1$

素因数の和:785

約数の個数: 72

約数和(自身を含む): 182722176

約数和(自身を除く): 115956828

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 331, 431, 468, 662, 862, 993, 1293, 1324, 1724, 1986, 2586, 2979, 3879, 3972, 4303, 5172, 5603, 5958, 7758, 8606, 11206, 11916, 12909, 15516, 16809, 17212, 22412, 25818, 33618, 38727, 50427, 51636, 67236, 77454, 100854, 142661, 154908, 201708, 285322, 427983, 570644, 855966, 1283949, 1711932, 1854593, 2567898, 3709186, 5135796, 5563779, 7418372, 11127558, 16691337, 22255116, 33382674, 66765348]

約数ペア:

[(1, 66765348), (2, 33382674), (3, 22255116), (4, 16691337), (6, 11127558), (9, 7418372), (12, 5563779), (13, 5135796), (18, 3709186), (26, 2567898), (36, 1854593), (39, 1711932), (52, 1283949), (78, 855966), (117, 570644), (156, 427983), (234, 285322), (331, 201708), (431, 154908), (468, 142661), (662, 100854), (862, 77454), (993, 67236), (1293, 51636), (1324, 50427), (1724, 38727), (1986, 33618), (2586, 25818), (2979, 22412), (3879, 17212), (3972, 16809), (4303, 15516), (5172, 12909), (5603, 11916), (5958, 11206), (7758, 8606)]