80873936

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{2719}}^1$

素因数の和:2764

約数の個数: 60

約数和(自身を含む): 185166720

約数和(自身を除く): 104292784

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 169, 176, 208, 286, 338, 572, 676, 1144, 1352, 1859, 2288, 2704, 2719, 3718, 5438, 7436, 10876, 14872, 21752, 29744, 29909, 35347, 43504, 59818, 70694, 119636, 141388, 239272, 282776, 388817, 459511, 478544, 565552, 777634, 919022, 1555268, 1838044, 3110536, 3676088, 5054621, 6221072, 7352176, 10109242, 20218484, 40436968, 80873936]

約数ペア:

[(1, 80873936), (2, 40436968), (4, 20218484), (8, 10109242), (11, 7352176), (13, 6221072), (16, 5054621), (22, 3676088), (26, 3110536), (44, 1838044), (52, 1555268), (88, 919022), (104, 777634), (143, 565552), (169, 478544), (176, 459511), (208, 388817), (286, 282776), (338, 239272), (572, 141388), (676, 119636), (1144, 70694), (1352, 59818), (1859, 43504), (2288, 35347), (2704, 29909), (2719, 29744), (3718, 21752), (5438, 14872), (7436, 10876)]