74439428

素因数分解:

$2^2\times 7^2\times {\mathrm{113}}^1\times {\mathrm{3361}}^1$

素因数の和:3492

約数の個数: 36

約数和(自身を含む): 152923932

約数和(自身を除く): 78484504

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 113, 196, 226, 452, 791, 1582, 3164, 3361, 5537, 6722, 11074, 13444, 22148, 23527, 47054, 94108, 164689, 329378, 379793, 658756, 759586, 1519172, 2658551, 5317102, 10634204, 18609857, 37219714, 74439428]

約数ペア:

[(1, 74439428), (2, 37219714), (4, 18609857), (7, 10634204), (14, 5317102), (28, 2658551), (49, 1519172), (98, 759586), (113, 658756), (196, 379793), (226, 329378), (452, 164689), (791, 94108), (1582, 47054), (3164, 23527), (3361, 22148), (5537, 13444), (6722, 11074)]