31373056

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{857}}^1$

素因数の和:897

約数の個数: 72

約数和(自身を含む): 73657584

約数和(自身を除く): 42284528

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 128, 143, 176, 208, 256, 286, 352, 416, 572, 704, 832, 857, 1144, 1408, 1664, 1714, 2288, 2816, 3328, 3428, 4576, 6856, 9152, 9427, 11141, 13712, 18304, 18854, 22282, 27424, 36608, 37708, 44564, 54848, 75416, 89128, 109696, 122551, 150832, 178256, 219392, 245102, 301664, 356512, 490204, 603328, 713024, 980408, 1206656, 1426048, 1960816, 2413312, 2852096, 3921632, 7843264, 15686528, 31373056]

約数ペア:

[(1, 31373056), (2, 15686528), (4, 7843264), (8, 3921632), (11, 2852096), (13, 2413312), (16, 1960816), (22, 1426048), (26, 1206656), (32, 980408), (44, 713024), (52, 603328), (64, 490204), (88, 356512), (104, 301664), (128, 245102), (143, 219392), (176, 178256), (208, 150832), (256, 122551), (286, 109696), (352, 89128), (416, 75416), (572, 54848), (704, 44564), (832, 37708), (857, 36608), (1144, 27424), (1408, 22282), (1664, 18854), (1714, 18304), (2288, 13712), (2816, 11141), (3328, 9427), (3428, 9152), (4576, 6856)]