57396258

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{463}}^1$

素因数の和:639

約数の個数: 48

約数和(自身を含む): 127685376

約数和(自身を除く): 70289118

約数列:

[1, 2, 3, 6, 9, 18, 71, 97, 142, 194, 213, 291, 426, 463, 582, 639, 873, 926, 1278, 1389, 1746, 2778, 4167, 6887, 8334, 13774, 20661, 32873, 41322, 44911, 61983, 65746, 89822, 98619, 123966, 134733, 197238, 269466, 295857, 404199, 591714, 808398, 3188681, 6377362, 9566043, 19132086, 28698129, 57396258]

約数ペア:

[(1, 57396258), (2, 28698129), (3, 19132086), (6, 9566043), (9, 6377362), (18, 3188681), (71, 808398), (97, 591714), (142, 404199), (194, 295857), (213, 269466), (291, 197238), (426, 134733), (463, 123966), (582, 98619), (639, 89822), (873, 65746), (926, 61983), (1278, 44911), (1389, 41322), (1746, 32873), (2778, 20661), (4167, 13774), (6887, 8334)]