72741888

素因数分解:

$2^{10}\times 3^4\times {\mathrm{877}}^1$

素因数の和:909

約数の個数: 110

約数和(自身を含む): 217469186

約数和(自身を除く): 144727298

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 256, 288, 324, 384, 432, 512, 576, 648, 768, 864, 877, 1024, 1152, 1296, 1536, 1728, 1754, 2304, 2592, 2631, 3072, 3456, 3508, 4608, 5184, 5262, 6912, 7016, 7893, 9216, 10368, 10524, 13824, 14032, 15786, 20736, 21048, 23679, 27648, 28064, 31572, 41472, 42096, 47358, 56128, 63144, 71037, 82944, 84192, 94716, 112256, 126288, 142074, 168384, 189432, 224512, 252576, 284148, 336768, 378864, 449024, 505152, 568296, 673536, 757728, 898048, 1010304, 1136592, 1347072, 1515456, 2020608, 2273184, 2694144, 3030912, 4041216, 4546368, 6061824, 8082432, 9092736, 12123648, 18185472, 24247296, 36370944, 72741888]

約数ペア:

[(1, 72741888), (2, 36370944), (3, 24247296), (4, 18185472), (6, 12123648), (8, 9092736), (9, 8082432), (12, 6061824), (16, 4546368), (18, 4041216), (24, 3030912), (27, 2694144), (32, 2273184), (36, 2020608), (48, 1515456), (54, 1347072), (64, 1136592), (72, 1010304), (81, 898048), (96, 757728), (108, 673536), (128, 568296), (144, 505152), (162, 449024), (192, 378864), (216, 336768), (256, 284148), (288, 252576), (324, 224512), (384, 189432), (432, 168384), (512, 142074), (576, 126288), (648, 112256), (768, 94716), (864, 84192), (877, 82944), (1024, 71037), (1152, 63144), (1296, 56128), (1536, 47358), (1728, 42096), (1754, 41472), (2304, 31572), (2592, 28064), (2631, 27648), (3072, 23679), (3456, 21048), (3508, 20736), (4608, 15786), (5184, 14032), (5262, 13824), (6912, 10524), (7016, 10368), (7893, 9216)]