49810384

素因数分解:

$2^4\times {\mathrm{13}}^4\times {\mathrm{109}}^1$

素因数の和:169

約数の個数: 50

約数和(自身を含む): 105508810

約数和(自身を除く): 55698426

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 109, 169, 208, 218, 338, 436, 676, 872, 1352, 1417, 1744, 2197, 2704, 2834, 4394, 5668, 8788, 11336, 17576, 18421, 22672, 28561, 35152, 36842, 57122, 73684, 114244, 147368, 228488, 239473, 294736, 456976, 478946, 957892, 1915784, 3113149, 3831568, 6226298, 12452596, 24905192, 49810384]

約数ペア:

[(1, 49810384), (2, 24905192), (4, 12452596), (8, 6226298), (13, 3831568), (16, 3113149), (26, 1915784), (52, 957892), (104, 478946), (109, 456976), (169, 294736), (208, 239473), (218, 228488), (338, 147368), (436, 114244), (676, 73684), (872, 57122), (1352, 36842), (1417, 35152), (1744, 28561), (2197, 22672), (2704, 18421), (2834, 17576), (4394, 11336), (5668, 8788)]