72717264

素因数分解:

$2^4\times 3^5\times {\mathrm{59}}^1\times {\mathrm{317}}^1$

素因数の和:399

約数の個数: 120

約数和(自身を含む): 215298720

約数和(自身を除く): 142581456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 59, 72, 81, 108, 118, 144, 162, 177, 216, 236, 243, 317, 324, 354, 432, 472, 486, 531, 634, 648, 708, 944, 951, 972, 1062, 1268, 1296, 1416, 1593, 1902, 1944, 2124, 2536, 2832, 2853, 3186, 3804, 3888, 4248, 4779, 5072, 5706, 6372, 7608, 8496, 8559, 9558, 11412, 12744, 14337, 15216, 17118, 18703, 19116, 22824, 25488, 25677, 28674, 34236, 37406, 38232, 45648, 51354, 56109, 57348, 68472, 74812, 76464, 77031, 102708, 112218, 114696, 136944, 149624, 154062, 168327, 205416, 224436, 229392, 299248, 308124, 336654, 410832, 448872, 504981, 616248, 673308, 897744, 1009962, 1232496, 1346616, 1514943, 2019924, 2693232, 3029886, 4039848, 4544829, 6059772, 8079696, 9089658, 12119544, 18179316, 24239088, 36358632, 72717264]

約数ペア:

[(1, 72717264), (2, 36358632), (3, 24239088), (4, 18179316), (6, 12119544), (8, 9089658), (9, 8079696), (12, 6059772), (16, 4544829), (18, 4039848), (24, 3029886), (27, 2693232), (36, 2019924), (48, 1514943), (54, 1346616), (59, 1232496), (72, 1009962), (81, 897744), (108, 673308), (118, 616248), (144, 504981), (162, 448872), (177, 410832), (216, 336654), (236, 308124), (243, 299248), (317, 229392), (324, 224436), (354, 205416), (432, 168327), (472, 154062), (486, 149624), (531, 136944), (634, 114696), (648, 112218), (708, 102708), (944, 77031), (951, 76464), (972, 74812), (1062, 68472), (1268, 57348), (1296, 56109), (1416, 51354), (1593, 45648), (1902, 38232), (1944, 37406), (2124, 34236), (2536, 28674), (2832, 25677), (2853, 25488), (3186, 22824), (3804, 19116), (3888, 18703), (4248, 17118), (4779, 15216), (5072, 14337), (5706, 12744), (6372, 11412), (7608, 9558), (8496, 8559)]