74406448

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{2239}}^1$

素因数の和:2345

約数の個数: 40

約数和(自身を含む): 151101440

約数和(自身を除く): 76694992

約数列:

[1, 2, 4, 8, 16, 31, 62, 67, 124, 134, 248, 268, 496, 536, 1072, 2077, 2239, 4154, 4478, 8308, 8956, 16616, 17912, 33232, 35824, 69409, 138818, 150013, 277636, 300026, 555272, 600052, 1110544, 1200104, 2400208, 4650403, 9300806, 18601612, 37203224, 74406448]

約数ペア:

[(1, 74406448), (2, 37203224), (4, 18601612), (8, 9300806), (16, 4650403), (31, 2400208), (62, 1200104), (67, 1110544), (124, 600052), (134, 555272), (248, 300026), (268, 277636), (496, 150013), (536, 138818), (1072, 69409), (2077, 35824), (2239, 33232), (4154, 17912), (4478, 16616), (8308, 8956)]