66573368

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{811}}^1$

素因数の和:1179

約数の個数: 32

約数和(自身を含む): 129400320

約数和(自身を除く): 62826952

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 331, 662, 811, 1324, 1622, 2648, 3244, 6488, 10261, 20522, 25141, 41044, 50282, 82088, 100564, 201128, 268441, 536882, 1073764, 2147528, 8321671, 16643342, 33286684, 66573368]

約数ペア:

[(1, 66573368), (2, 33286684), (4, 16643342), (8, 8321671), (31, 2147528), (62, 1073764), (124, 536882), (248, 268441), (331, 201128), (662, 100564), (811, 82088), (1324, 50282), (1622, 41044), (2648, 25141), (3244, 20522), (6488, 10261)]