3975334538

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1\times {\mathrm{881}}^1$

素因数の和:1239

約数の個数: 64

約数和(自身を含む): 7258761216

約数和(自身を除く): 3283426678

約数列:

[1, 2, 7, 14, 31, 37, 62, 74, 217, 259, 281, 434, 518, 562, 881, 1147, 1762, 1967, 2294, 3934, 6167, 8029, 8711, 10397, 12334, 16058, 17422, 20794, 27311, 32597, 54622, 60977, 65194, 72779, 121954, 145558, 191177, 228179, 247561, 322307, 382354, 456358, 495122, 644614, 1010507, 1732927, 2021014, 2256149, 3465854, 4512298, 7073549, 7674391, 9159757, 14147098, 15348782, 18319514, 53720737, 64118299, 107441474, 128236598, 283952467, 567904934, 1987667269, 3975334538]

約数ペア:

[(1, 3975334538), (2, 1987667269), (7, 567904934), (14, 283952467), (31, 128236598), (37, 107441474), (62, 64118299), (74, 53720737), (217, 18319514), (259, 15348782), (281, 14147098), (434, 9159757), (518, 7674391), (562, 7073549), (881, 4512298), (1147, 3465854), (1762, 2256149), (1967, 2021014), (2294, 1732927), (3934, 1010507), (6167, 644614), (8029, 495122), (8711, 456358), (10397, 382354), (12334, 322307), (16058, 247561), (17422, 228179), (20794, 191177), (27311, 145558), (32597, 121954), (54622, 72779), (60977, 65194)]