31691036128

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1\times {\mathrm{4943}}^1$

素因数の和:5288

約数の個数: 96

約数和(自身を含む): 67457359872

約数和(自身を除く): 35766323744

約数列:

[1, 2, 4, 8, 16, 23, 31, 32, 46, 62, 92, 124, 184, 248, 281, 368, 496, 562, 713, 736, 992, 1124, 1426, 2248, 2852, 4496, 4943, 5704, 6463, 8711, 8992, 9886, 11408, 12926, 17422, 19772, 22816, 25852, 34844, 39544, 51704, 69688, 79088, 103408, 113689, 139376, 153233, 158176, 200353, 206816, 227378, 278752, 306466, 400706, 454756, 612932, 801412, 909512, 1225864, 1388983, 1602824, 1819024, 2451728, 2777966, 3205648, 3524359, 3638048, 4903456, 5555932, 6411296, 7048718, 11111864, 14097436, 22223728, 28194872, 31946609, 43058473, 44447456, 56389744, 63893218, 86116946, 112779488, 127786436, 172233892, 255572872, 344467784, 511145744, 688935568, 990344879, 1022291488, 1377871136, 1980689758, 3961379516, 7922759032, 15845518064, 31691036128]

約数ペア:

[(1, 31691036128), (2, 15845518064), (4, 7922759032), (8, 3961379516), (16, 1980689758), (23, 1377871136), (31, 1022291488), (32, 990344879), (46, 688935568), (62, 511145744), (92, 344467784), (124, 255572872), (184, 172233892), (248, 127786436), (281, 112779488), (368, 86116946), (496, 63893218), (562, 56389744), (713, 44447456), (736, 43058473), (992, 31946609), (1124, 28194872), (1426, 22223728), (2248, 14097436), (2852, 11111864), (4496, 7048718), (4943, 6411296), (5704, 5555932), (6463, 4903456), (8711, 3638048), (8992, 3524359), (9886, 3205648), (11408, 2777966), (12926, 2451728), (17422, 1819024), (19772, 1602824), (22816, 1388983), (25852, 1225864), (34844, 909512), (39544, 801412), (51704, 612932), (69688, 454756), (79088, 400706), (103408, 306466), (113689, 278752), (139376, 227378), (153233, 206816), (158176, 200353)]