51228268

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1$

素因数の和:287

約数の個数: 96

約数和(自身を含む): 119669760

約数和(自身を除く): 68441492

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 29, 46, 52, 58, 91, 92, 116, 161, 182, 203, 211, 299, 322, 364, 377, 406, 422, 598, 644, 667, 754, 812, 844, 1196, 1334, 1477, 1508, 2093, 2639, 2668, 2743, 2954, 4186, 4669, 4853, 5278, 5486, 5908, 6119, 8372, 8671, 9338, 9706, 10556, 10972, 12238, 17342, 18676, 19201, 19412, 24476, 33971, 34684, 38402, 42833, 60697, 63089, 67942, 76804, 79547, 85666, 121394, 126178, 135884, 140737, 159094, 171332, 242788, 252356, 281474, 318188, 441623, 556829, 562948, 883246, 985159, 1113658, 1766492, 1829581, 1970318, 2227316, 3659162, 3940636, 7318324, 12807067, 25614134, 51228268]

約数ペア:

[(1, 51228268), (2, 25614134), (4, 12807067), (7, 7318324), (13, 3940636), (14, 3659162), (23, 2227316), (26, 1970318), (28, 1829581), (29, 1766492), (46, 1113658), (52, 985159), (58, 883246), (91, 562948), (92, 556829), (116, 441623), (161, 318188), (182, 281474), (203, 252356), (211, 242788), (299, 171332), (322, 159094), (364, 140737), (377, 135884), (406, 126178), (422, 121394), (598, 85666), (644, 79547), (667, 76804), (754, 67942), (812, 63089), (844, 60697), (1196, 42833), (1334, 38402), (1477, 34684), (1508, 33971), (2093, 24476), (2639, 19412), (2668, 19201), (2743, 18676), (2954, 17342), (4186, 12238), (4669, 10972), (4853, 10556), (5278, 9706), (5486, 9338), (5908, 8671), (6119, 8372)]