49177648

素因数分解:

$2^4\times {\mathrm{13}}^3\times {\mathrm{1399}}^1$

素因数の和:1446

約数の個数: 40

約数和(自身を含む): 103292000

約数和(自身を除く): 54114352

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 1399, 2197, 2704, 2798, 4394, 5596, 8788, 11192, 17576, 18187, 22384, 35152, 36374, 72748, 145496, 236431, 290992, 472862, 945724, 1891448, 3073603, 3782896, 6147206, 12294412, 24588824, 49177648]

約数ペア:

[(1, 49177648), (2, 24588824), (4, 12294412), (8, 6147206), (13, 3782896), (16, 3073603), (26, 1891448), (52, 945724), (104, 472862), (169, 290992), (208, 236431), (338, 145496), (676, 72748), (1352, 36374), (1399, 35152), (2197, 22384), (2704, 18187), (2798, 17576), (4394, 11192), (5596, 8788)]