31162752

素因数分解:

$2^7\times 3^3\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:221

約数の個数: 128

約数和(自身を含む): 94003200

約数和(自身を除く): 62840448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 71, 72, 96, 108, 127, 128, 142, 144, 192, 213, 216, 254, 284, 288, 381, 384, 426, 432, 508, 568, 576, 639, 762, 852, 864, 1016, 1136, 1143, 1152, 1278, 1524, 1704, 1728, 1917, 2032, 2272, 2286, 2556, 3048, 3408, 3429, 3456, 3834, 4064, 4544, 4572, 5112, 6096, 6816, 6858, 7668, 8128, 9017, 9088, 9144, 10224, 12192, 13632, 13716, 15336, 16256, 18034, 18288, 20448, 24384, 27051, 27264, 27432, 30672, 36068, 36576, 40896, 48768, 54102, 54864, 61344, 72136, 73152, 81153, 81792, 108204, 109728, 122688, 144272, 146304, 162306, 216408, 219456, 243459, 245376, 288544, 324612, 432816, 438912, 486918, 577088, 649224, 865632, 973836, 1154176, 1298448, 1731264, 1947672, 2596896, 3462528, 3895344, 5193792, 7790688, 10387584, 15581376, 31162752]

約数ペア:

[(1, 31162752), (2, 15581376), (3, 10387584), (4, 7790688), (6, 5193792), (8, 3895344), (9, 3462528), (12, 2596896), (16, 1947672), (18, 1731264), (24, 1298448), (27, 1154176), (32, 973836), (36, 865632), (48, 649224), (54, 577088), (64, 486918), (71, 438912), (72, 432816), (96, 324612), (108, 288544), (127, 245376), (128, 243459), (142, 219456), (144, 216408), (192, 162306), (213, 146304), (216, 144272), (254, 122688), (284, 109728), (288, 108204), (381, 81792), (384, 81153), (426, 73152), (432, 72136), (508, 61344), (568, 54864), (576, 54102), (639, 48768), (762, 40896), (852, 36576), (864, 36068), (1016, 30672), (1136, 27432), (1143, 27264), (1152, 27051), (1278, 24384), (1524, 20448), (1704, 18288), (1728, 18034), (1917, 16256), (2032, 15336), (2272, 13716), (2286, 13632), (2556, 12192), (3048, 10224), (3408, 9144), (3429, 9088), (3456, 9017), (3834, 8128), (4064, 7668), (4544, 6858), (4572, 6816), (5112, 6096)]