77612236

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:203

約数の個数: 72

約数和(自身を含む): 157716720

約数和(自身を除く): 80104484

約数列:

[1, 2, 4, 13, 26, 29, 37, 52, 58, 74, 107, 116, 148, 169, 214, 338, 377, 428, 481, 676, 754, 962, 1073, 1391, 1508, 1924, 2146, 2782, 3103, 3959, 4292, 4901, 5564, 6206, 6253, 7918, 9802, 12412, 12506, 13949, 15836, 18083, 19604, 25012, 27898, 36166, 40339, 51467, 55796, 72332, 80678, 102934, 114811, 161356, 181337, 205868, 229622, 362674, 459244, 524407, 669071, 725348, 1048814, 1338142, 1492543, 2097628, 2676284, 2985086, 5970172, 19403059, 38806118, 77612236]

約数ペア:

[(1, 77612236), (2, 38806118), (4, 19403059), (13, 5970172), (26, 2985086), (29, 2676284), (37, 2097628), (52, 1492543), (58, 1338142), (74, 1048814), (107, 725348), (116, 669071), (148, 524407), (169, 459244), (214, 362674), (338, 229622), (377, 205868), (428, 181337), (481, 161356), (676, 114811), (754, 102934), (962, 80678), (1073, 72332), (1391, 55796), (1508, 51467), (1924, 40339), (2146, 36166), (2782, 27898), (3103, 25012), (3959, 19604), (4292, 18083), (4901, 15836), (5564, 13949), (6206, 12506), (6253, 12412), (7918, 9802)]