72728238

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{983}}^1$

素因数の和:1077

約数の個数: 64

約数和(自身を含む): 170035200

約数和(自身を除く): 97306962

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 59, 66, 114, 118, 177, 209, 354, 418, 627, 649, 983, 1121, 1254, 1298, 1947, 1966, 2242, 2949, 3363, 3894, 5898, 6726, 10813, 12331, 18677, 21626, 24662, 32439, 36993, 37354, 56031, 57997, 64878, 73986, 112062, 115994, 173991, 205447, 347982, 410894, 616341, 637967, 1101943, 1232682, 1275934, 1913901, 2203886, 3305829, 3827802, 6611658, 12121373, 24242746, 36364119, 72728238]

約数ペア:

[(1, 72728238), (2, 36364119), (3, 24242746), (6, 12121373), (11, 6611658), (19, 3827802), (22, 3305829), (33, 2203886), (38, 1913901), (57, 1275934), (59, 1232682), (66, 1101943), (114, 637967), (118, 616341), (177, 410894), (209, 347982), (354, 205447), (418, 173991), (627, 115994), (649, 112062), (983, 73986), (1121, 64878), (1254, 57997), (1298, 56031), (1947, 37354), (1966, 36993), (2242, 32439), (2949, 24662), (3363, 21626), (3894, 18677), (5898, 12331), (6726, 10813)]