66627184

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10333}}^1$

素因数の和:10385

約数の個数: 40

約数和(自身を含む): 143518592

約数和(自身を除く): 76891408

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 10333, 20666, 41332, 82664, 134329, 165328, 268658, 320323, 537316, 640646, 1074632, 1281292, 2149264, 2562584, 4164199, 5125168, 8328398, 16656796, 33313592, 66627184]

約数ペア:

[(1, 66627184), (2, 33313592), (4, 16656796), (8, 8328398), (13, 5125168), (16, 4164199), (26, 2562584), (31, 2149264), (52, 1281292), (62, 1074632), (104, 640646), (124, 537316), (208, 320323), (248, 268658), (403, 165328), (496, 134329), (806, 82664), (1612, 41332), (3224, 20666), (6448, 10333)]