72743136

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{53}}^1$

素因数の和:141

約数の個数: 144

約数和(自身を含む): 213346224

約数和(自身を除く): 140603088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 29, 32, 34, 48, 51, 53, 58, 68, 87, 96, 102, 106, 116, 136, 159, 174, 204, 212, 232, 272, 318, 348, 408, 424, 464, 493, 544, 636, 696, 816, 841, 848, 901, 928, 986, 1272, 1392, 1479, 1537, 1632, 1682, 1696, 1802, 1972, 2523, 2544, 2703, 2784, 2958, 3074, 3364, 3604, 3944, 4611, 5046, 5088, 5406, 5916, 6148, 6728, 7208, 7888, 9222, 10092, 10812, 11832, 12296, 13456, 14297, 14416, 15776, 18444, 20184, 21624, 23664, 24592, 26129, 26912, 28594, 28832, 36888, 40368, 42891, 43248, 44573, 47328, 49184, 52258, 57188, 73776, 78387, 80736, 85782, 86496, 89146, 104516, 114376, 133719, 147552, 156774, 171564, 178292, 209032, 228752, 267438, 313548, 343128, 356584, 418064, 457504, 534876, 627096, 686256, 713168, 757741, 836128, 1069752, 1254192, 1372512, 1426336, 1515482, 2139504, 2273223, 2508384, 3030964, 4279008, 4546446, 6061928, 9092892, 12123856, 18185784, 24247712, 36371568, 72743136]

約数ペア:

[(1, 72743136), (2, 36371568), (3, 24247712), (4, 18185784), (6, 12123856), (8, 9092892), (12, 6061928), (16, 4546446), (17, 4279008), (24, 3030964), (29, 2508384), (32, 2273223), (34, 2139504), (48, 1515482), (51, 1426336), (53, 1372512), (58, 1254192), (68, 1069752), (87, 836128), (96, 757741), (102, 713168), (106, 686256), (116, 627096), (136, 534876), (159, 457504), (174, 418064), (204, 356584), (212, 343128), (232, 313548), (272, 267438), (318, 228752), (348, 209032), (408, 178292), (424, 171564), (464, 156774), (493, 147552), (544, 133719), (636, 114376), (696, 104516), (816, 89146), (841, 86496), (848, 85782), (901, 80736), (928, 78387), (986, 73776), (1272, 57188), (1392, 52258), (1479, 49184), (1537, 47328), (1632, 44573), (1682, 43248), (1696, 42891), (1802, 40368), (1972, 36888), (2523, 28832), (2544, 28594), (2703, 26912), (2784, 26129), (2958, 24592), (3074, 23664), (3364, 21624), (3604, 20184), (3944, 18444), (4611, 15776), (5046, 14416), (5088, 14297), (5406, 13456), (5916, 12296), (6148, 11832), (6728, 10812), (7208, 10092), (7888, 9222)]