68977792

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{41453}}^1$

素因数の和:41480

約数の個数: 32

約数和(自身を含む): 147990780

約数和(自身を除く): 79012988

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 41453, 82906, 165812, 331624, 538889, 663248, 1077778, 1326496, 2155556, 2652992, 4311112, 5305984, 8622224, 17244448, 34488896, 68977792]

約数ペア:

[(1, 68977792), (2, 34488896), (4, 17244448), (8, 8622224), (13, 5305984), (16, 4311112), (26, 2652992), (32, 2155556), (52, 1326496), (64, 1077778), (104, 663248), (128, 538889), (208, 331624), (416, 165812), (832, 82906), (1664, 41453)]