65683696

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{691}}^1$

素因数の和:1169

約数の個数: 40

約数和(自身を含む): 137550224

約数和(自身を除く): 71866528

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 457, 691, 914, 1382, 1828, 2764, 3656, 5528, 5941, 7312, 8983, 11056, 11882, 17966, 23764, 35932, 47528, 71864, 95056, 143728, 315787, 631574, 1263148, 2526296, 4105231, 5052592, 8210462, 16420924, 32841848, 65683696]

約数ペア:

[(1, 65683696), (2, 32841848), (4, 16420924), (8, 8210462), (13, 5052592), (16, 4105231), (26, 2526296), (52, 1263148), (104, 631574), (208, 315787), (457, 143728), (691, 95056), (914, 71864), (1382, 47528), (1828, 35932), (2764, 23764), (3656, 17966), (5528, 11882), (5941, 11056), (7312, 8983)]