72687456

素因数分解:

$2^5\times 3^4\times {\mathrm{29}}^1\times {\mathrm{967}}^1$

素因数の和:1018

約数の個数: 120

約数和(自身を含む): 221371920

約数和(自身を除く): 148684464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 54, 58, 72, 81, 87, 96, 108, 116, 144, 162, 174, 216, 232, 261, 288, 324, 348, 432, 464, 522, 648, 696, 783, 864, 928, 967, 1044, 1296, 1392, 1566, 1934, 2088, 2349, 2592, 2784, 2901, 3132, 3868, 4176, 4698, 5802, 6264, 7736, 8352, 8703, 9396, 11604, 12528, 15472, 17406, 18792, 23208, 25056, 26109, 28043, 30944, 34812, 37584, 46416, 52218, 56086, 69624, 75168, 78327, 84129, 92832, 104436, 112172, 139248, 156654, 168258, 208872, 224344, 252387, 278496, 313308, 336516, 417744, 448688, 504774, 626616, 673032, 757161, 835488, 897376, 1009548, 1253232, 1346064, 1514322, 2019096, 2271483, 2506464, 2692128, 3028644, 4038192, 4542966, 6057288, 8076384, 9085932, 12114576, 18171864, 24229152, 36343728, 72687456]

約数ペア:

[(1, 72687456), (2, 36343728), (3, 24229152), (4, 18171864), (6, 12114576), (8, 9085932), (9, 8076384), (12, 6057288), (16, 4542966), (18, 4038192), (24, 3028644), (27, 2692128), (29, 2506464), (32, 2271483), (36, 2019096), (48, 1514322), (54, 1346064), (58, 1253232), (72, 1009548), (81, 897376), (87, 835488), (96, 757161), (108, 673032), (116, 626616), (144, 504774), (162, 448688), (174, 417744), (216, 336516), (232, 313308), (261, 278496), (288, 252387), (324, 224344), (348, 208872), (432, 168258), (464, 156654), (522, 139248), (648, 112172), (696, 104436), (783, 92832), (864, 84129), (928, 78327), (967, 75168), (1044, 69624), (1296, 56086), (1392, 52218), (1566, 46416), (1934, 37584), (2088, 34812), (2349, 30944), (2592, 28043), (2784, 26109), (2901, 25056), (3132, 23208), (3868, 18792), (4176, 17406), (4698, 15472), (5802, 12528), (6264, 11604), (7736, 9396), (8352, 8703)]