71383312

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4457}}^1$

素因数の和:4496

約数の個数: 80

約数和(自身を含む): 185738112

約数和(自身を除く): 114354800

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 112, 143, 154, 176, 182, 208, 286, 308, 364, 572, 616, 728, 1001, 1144, 1232, 1456, 2002, 2288, 4004, 4457, 8008, 8914, 16016, 17828, 31199, 35656, 49027, 57941, 62398, 71312, 98054, 115882, 124796, 196108, 231764, 249592, 343189, 392216, 405587, 463528, 499184, 637351, 686378, 784432, 811174, 927056, 1274702, 1372756, 1622348, 2549404, 2745512, 3244696, 4461457, 5098808, 5491024, 6489392, 8922914, 10197616, 17845828, 35691656, 71383312]

約数ペア:

[(1, 71383312), (2, 35691656), (4, 17845828), (7, 10197616), (8, 8922914), (11, 6489392), (13, 5491024), (14, 5098808), (16, 4461457), (22, 3244696), (26, 2745512), (28, 2549404), (44, 1622348), (52, 1372756), (56, 1274702), (77, 927056), (88, 811174), (91, 784432), (104, 686378), (112, 637351), (143, 499184), (154, 463528), (176, 405587), (182, 392216), (208, 343189), (286, 249592), (308, 231764), (364, 196108), (572, 124796), (616, 115882), (728, 98054), (1001, 71312), (1144, 62398), (1232, 57941), (1456, 49027), (2002, 35656), (2288, 31199), (4004, 17828), (4457, 16016), (8008, 8914)]