64937712

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1231}}^1$

素因数の和:1406

約数の個数: 80

約数和(自身を含む): 193098752

約数和(自身を除く): 128161040

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 157, 168, 314, 336, 471, 628, 942, 1099, 1231, 1256, 1884, 2198, 2462, 2512, 3297, 3693, 3768, 4396, 4924, 6594, 7386, 7536, 8617, 8792, 9848, 13188, 14772, 17234, 17584, 19696, 25851, 26376, 29544, 34468, 51702, 52752, 59088, 68936, 103404, 137872, 193267, 206808, 386534, 413616, 579801, 773068, 1159602, 1352869, 1546136, 2319204, 2705738, 3092272, 4058607, 4638408, 5411476, 8117214, 9276816, 10822952, 16234428, 21645904, 32468856, 64937712]

約数ペア:

[(1, 64937712), (2, 32468856), (3, 21645904), (4, 16234428), (6, 10822952), (7, 9276816), (8, 8117214), (12, 5411476), (14, 4638408), (16, 4058607), (21, 3092272), (24, 2705738), (28, 2319204), (42, 1546136), (48, 1352869), (56, 1159602), (84, 773068), (112, 579801), (157, 413616), (168, 386534), (314, 206808), (336, 193267), (471, 137872), (628, 103404), (942, 68936), (1099, 59088), (1231, 52752), (1256, 51702), (1884, 34468), (2198, 29544), (2462, 26376), (2512, 25851), (3297, 19696), (3693, 17584), (3768, 17234), (4396, 14772), (4924, 13188), (6594, 9848), (7386, 8792), (7536, 8617)]