31817632

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1$

素因数の和:414

約数の個数: 96

約数和(自身を含む): 80438400

約数和(自身を除く): 48620768

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 37, 44, 56, 74, 77, 88, 112, 148, 154, 176, 224, 259, 296, 308, 349, 352, 407, 518, 592, 616, 698, 814, 1036, 1184, 1232, 1396, 1628, 2072, 2443, 2464, 2792, 2849, 3256, 3839, 4144, 4886, 5584, 5698, 6512, 7678, 8288, 9772, 11168, 11396, 12913, 13024, 15356, 19544, 22792, 25826, 26873, 30712, 39088, 45584, 51652, 53746, 61424, 78176, 90391, 91168, 103304, 107492, 122848, 142043, 180782, 206608, 214984, 284086, 361564, 413216, 429968, 568172, 723128, 859936, 994301, 1136344, 1446256, 1988602, 2272688, 2892512, 3977204, 4545376, 7954408, 15908816, 31817632]

約数ペア:

[(1, 31817632), (2, 15908816), (4, 7954408), (7, 4545376), (8, 3977204), (11, 2892512), (14, 2272688), (16, 1988602), (22, 1446256), (28, 1136344), (32, 994301), (37, 859936), (44, 723128), (56, 568172), (74, 429968), (77, 413216), (88, 361564), (112, 284086), (148, 214984), (154, 206608), (176, 180782), (224, 142043), (259, 122848), (296, 107492), (308, 103304), (349, 91168), (352, 90391), (407, 78176), (518, 61424), (592, 53746), (616, 51652), (698, 45584), (814, 39088), (1036, 30712), (1184, 26873), (1232, 25826), (1396, 22792), (1628, 19544), (2072, 15356), (2443, 13024), (2464, 12913), (2792, 11396), (2849, 11168), (3256, 9772), (3839, 8288), (4144, 7678), (4886, 6512), (5584, 5698)]