49739768

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{3491}}^1$

素因数の和:3647

約数の個数: 32

約数和(自身を含む): 101198160

約数和(自身を除く): 51458392

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 137, 274, 548, 1096, 1781, 3491, 3562, 6982, 7124, 13964, 14248, 27928, 45383, 90766, 181532, 363064, 478267, 956534, 1913068, 3826136, 6217471, 12434942, 24869884, 49739768]

約数ペア:

[(1, 49739768), (2, 24869884), (4, 12434942), (8, 6217471), (13, 3826136), (26, 1913068), (52, 956534), (104, 478267), (137, 363064), (274, 181532), (548, 90766), (1096, 45383), (1781, 27928), (3491, 14248), (3562, 13964), (6982, 7124)]