72719208

素因数分解:

$2^3\times 3^6\times {\mathrm{37}}^1\times {\mathrm{337}}^1$

素因数の和:398

約数の個数: 112

約数和(自身を含む): 210577380

約数和(自身を除く): 137858172

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 54, 72, 74, 81, 108, 111, 148, 162, 216, 222, 243, 296, 324, 333, 337, 444, 486, 648, 666, 674, 729, 888, 972, 999, 1011, 1332, 1348, 1458, 1944, 1998, 2022, 2664, 2696, 2916, 2997, 3033, 3996, 4044, 5832, 5994, 6066, 7992, 8088, 8991, 9099, 11988, 12132, 12469, 17982, 18198, 23976, 24264, 24938, 26973, 27297, 35964, 36396, 37407, 49876, 53946, 54594, 71928, 72792, 74814, 81891, 99752, 107892, 109188, 112221, 149628, 163782, 215784, 218376, 224442, 245673, 299256, 327564, 336663, 448884, 491346, 655128, 673326, 897768, 982692, 1009989, 1346652, 1965384, 2019978, 2693304, 3029967, 4039956, 6059934, 8079912, 9089901, 12119868, 18179802, 24239736, 36359604, 72719208]

約数ペア:

[(1, 72719208), (2, 36359604), (3, 24239736), (4, 18179802), (6, 12119868), (8, 9089901), (9, 8079912), (12, 6059934), (18, 4039956), (24, 3029967), (27, 2693304), (36, 2019978), (37, 1965384), (54, 1346652), (72, 1009989), (74, 982692), (81, 897768), (108, 673326), (111, 655128), (148, 491346), (162, 448884), (216, 336663), (222, 327564), (243, 299256), (296, 245673), (324, 224442), (333, 218376), (337, 215784), (444, 163782), (486, 149628), (648, 112221), (666, 109188), (674, 107892), (729, 99752), (888, 81891), (972, 74814), (999, 72792), (1011, 71928), (1332, 54594), (1348, 53946), (1458, 49876), (1944, 37407), (1998, 36396), (2022, 35964), (2664, 27297), (2696, 26973), (2916, 24938), (2997, 24264), (3033, 23976), (3996, 18198), (4044, 17982), (5832, 12469), (5994, 12132), (6066, 11988), (7992, 9099), (8088, 8991)]