76713728

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:162

約数の個数: 144

約数和(自身を含む): 195733440

約数和(自身を除く): 119019712

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 37, 52, 56, 64, 74, 89, 91, 104, 112, 128, 148, 178, 182, 208, 224, 256, 259, 296, 356, 364, 416, 448, 481, 518, 592, 623, 712, 728, 832, 896, 962, 1036, 1157, 1184, 1246, 1424, 1456, 1664, 1792, 1924, 2072, 2314, 2368, 2492, 2848, 2912, 3293, 3328, 3367, 3848, 4144, 4628, 4736, 4984, 5696, 5824, 6586, 6734, 7696, 8099, 8288, 9256, 9472, 9968, 11392, 11648, 13172, 13468, 15392, 16198, 16576, 18512, 19936, 22784, 23051, 23296, 26344, 26936, 30784, 32396, 33152, 37024, 39872, 42809, 46102, 52688, 53872, 61568, 64792, 66304, 74048, 79744, 85618, 92204, 105376, 107744, 123136, 129584, 148096, 159488, 171236, 184408, 210752, 215488, 259168, 296192, 299663, 342472, 368816, 421504, 430976, 518336, 599326, 684944, 737632, 843008, 861952, 1036672, 1198652, 1369888, 1475264, 2073344, 2397304, 2739776, 2950528, 4794608, 5479552, 5901056, 9589216, 10959104, 19178432, 38356864, 76713728]

約数ペア:

[(1, 76713728), (2, 38356864), (4, 19178432), (7, 10959104), (8, 9589216), (13, 5901056), (14, 5479552), (16, 4794608), (26, 2950528), (28, 2739776), (32, 2397304), (37, 2073344), (52, 1475264), (56, 1369888), (64, 1198652), (74, 1036672), (89, 861952), (91, 843008), (104, 737632), (112, 684944), (128, 599326), (148, 518336), (178, 430976), (182, 421504), (208, 368816), (224, 342472), (256, 299663), (259, 296192), (296, 259168), (356, 215488), (364, 210752), (416, 184408), (448, 171236), (481, 159488), (518, 148096), (592, 129584), (623, 123136), (712, 107744), (728, 105376), (832, 92204), (896, 85618), (962, 79744), (1036, 74048), (1157, 66304), (1184, 64792), (1246, 61568), (1424, 53872), (1456, 52688), (1664, 46102), (1792, 42809), (1924, 39872), (2072, 37024), (2314, 33152), (2368, 32396), (2492, 30784), (2848, 26936), (2912, 26344), (3293, 23296), (3328, 23051), (3367, 22784), (3848, 19936), (4144, 18512), (4628, 16576), (4736, 16198), (4984, 15392), (5696, 13468), (5824, 13172), (6586, 11648), (6734, 11392), (7696, 9968), (8099, 9472), (8288, 9256)]