80070272

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1187}}^1$

素因数の和:1249

約数の個数: 64

約数和(自身を含む): 174493440

約数和(自身を除く): 94423168

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 64, 68, 124, 128, 136, 248, 272, 496, 527, 544, 992, 1054, 1088, 1187, 1984, 2108, 2176, 2374, 3968, 4216, 4748, 8432, 9496, 16864, 18992, 20179, 33728, 36797, 37984, 40358, 67456, 73594, 75968, 80716, 147188, 151936, 161432, 294376, 322864, 588752, 625549, 645728, 1177504, 1251098, 1291456, 2355008, 2502196, 2582912, 4710016, 5004392, 10008784, 20017568, 40035136, 80070272]

約数ペア:

[(1, 80070272), (2, 40035136), (4, 20017568), (8, 10008784), (16, 5004392), (17, 4710016), (31, 2582912), (32, 2502196), (34, 2355008), (62, 1291456), (64, 1251098), (68, 1177504), (124, 645728), (128, 625549), (136, 588752), (248, 322864), (272, 294376), (496, 161432), (527, 151936), (544, 147188), (992, 80716), (1054, 75968), (1088, 73594), (1187, 67456), (1984, 40358), (2108, 37984), (2176, 36797), (2374, 33728), (3968, 20179), (4216, 18992), (4748, 16864), (8432, 9496)]