82215968

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1237}}^1$

素因数の和:1345

約数の個数: 48

約数和(自身を含む): 169714944

約数和(自身を除く): 87498976

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 67, 124, 134, 248, 268, 496, 536, 992, 1072, 1237, 2077, 2144, 2474, 4154, 4948, 8308, 9896, 16616, 19792, 33232, 38347, 39584, 66464, 76694, 82879, 153388, 165758, 306776, 331516, 613552, 663032, 1227104, 1326064, 2569249, 2652128, 5138498, 10276996, 20553992, 41107984, 82215968]

約数ペア:

[(1, 82215968), (2, 41107984), (4, 20553992), (8, 10276996), (16, 5138498), (31, 2652128), (32, 2569249), (62, 1326064), (67, 1227104), (124, 663032), (134, 613552), (248, 331516), (268, 306776), (496, 165758), (536, 153388), (992, 82879), (1072, 76694), (1237, 66464), (2077, 39584), (2144, 38347), (2474, 33232), (4154, 19792), (4948, 16616), (8308, 9896)]