73955648

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{863}}^1$

素因数の和:991

約数の個数: 56

約数和(自身を含む): 159763968

約数和(自身を除く): 85808320

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 103, 104, 206, 208, 412, 416, 824, 832, 863, 1339, 1648, 1726, 2678, 3296, 3452, 5356, 6592, 6904, 10712, 11219, 13808, 21424, 22438, 27616, 42848, 44876, 55232, 85696, 88889, 89752, 177778, 179504, 355556, 359008, 711112, 718016, 1155557, 1422224, 2311114, 2844448, 4622228, 5688896, 9244456, 18488912, 36977824, 73955648]

約数ペア:

[(1, 73955648), (2, 36977824), (4, 18488912), (8, 9244456), (13, 5688896), (16, 4622228), (26, 2844448), (32, 2311114), (52, 1422224), (64, 1155557), (103, 718016), (104, 711112), (206, 359008), (208, 355556), (412, 179504), (416, 177778), (824, 89752), (832, 88889), (863, 85696), (1339, 55232), (1648, 44876), (1726, 42848), (2678, 27616), (3296, 22438), (3452, 21424), (5356, 13808), (6592, 11219), (6904, 10712)]