38695636

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{911}}^1$

素因数の和:1000

約数の個数: 48

約数和(自身を含む): 81510912

約数和(自身を除く): 42815276

約数列:

[1, 2, 4, 7, 14, 28, 37, 41, 74, 82, 148, 164, 259, 287, 518, 574, 911, 1036, 1148, 1517, 1822, 3034, 3644, 6068, 6377, 10619, 12754, 21238, 25508, 33707, 37351, 42476, 67414, 74702, 134828, 149404, 235949, 261457, 471898, 522914, 943796, 1045828, 1381987, 2763974, 5527948, 9673909, 19347818, 38695636]

約数ペア:

[(1, 38695636), (2, 19347818), (4, 9673909), (7, 5527948), (14, 2763974), (28, 1381987), (37, 1045828), (41, 943796), (74, 522914), (82, 471898), (148, 261457), (164, 235949), (259, 149404), (287, 134828), (518, 74702), (574, 67414), (911, 42476), (1036, 37351), (1148, 33707), (1517, 25508), (1822, 21238), (3034, 12754), (3644, 10619), (6068, 6377)]