72002944

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{43271}}^1$

素因数の和:43298

約数の個数: 32

約数和(自身を含む): 154481040

約数和(自身を除く): 82478096

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 43271, 86542, 173084, 346168, 562523, 692336, 1125046, 1384672, 2250092, 2769344, 4500184, 5538688, 9000368, 18000736, 36001472, 72002944]

約数ペア:

[(1, 72002944), (2, 36001472), (4, 18000736), (8, 9000368), (13, 5538688), (16, 4500184), (26, 2769344), (32, 2250092), (52, 1384672), (64, 1125046), (104, 692336), (128, 562523), (208, 346168), (416, 173084), (832, 86542), (1664, 43271)]