68946176

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{20717}}^1$

素因数の和:20746

約数の個数: 36

約数和(自身を含む): 148216572

約数和(自身を除く): 79270396

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1664, 3328, 20717, 41434, 82868, 165736, 269321, 331472, 538642, 662944, 1077284, 1325888, 2154568, 2651776, 4309136, 5303552, 8618272, 17236544, 34473088, 68946176]

約数ペア:

[(1, 68946176), (2, 34473088), (4, 17236544), (8, 8618272), (13, 5303552), (16, 4309136), (26, 2651776), (32, 2154568), (52, 1325888), (64, 1077284), (104, 662944), (128, 538642), (208, 331472), (256, 269321), (416, 165736), (832, 82868), (1664, 41434), (3328, 20717)]