51649038

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1889}}^1$

素因数の和:1942

約数の個数: 72

約数和(自身を含む): 134447040

約数和(自身を除く): 82798002

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 49, 62, 63, 93, 98, 126, 147, 186, 217, 279, 294, 434, 441, 558, 651, 882, 1302, 1519, 1889, 1953, 3038, 3778, 3906, 4557, 5667, 9114, 11334, 13223, 13671, 17001, 26446, 27342, 34002, 39669, 58559, 79338, 92561, 117118, 119007, 175677, 185122, 238014, 277683, 351354, 409913, 527031, 555366, 819826, 833049, 1054062, 1229739, 1666098, 2459478, 2869391, 3689217, 5738782, 7378434, 8608173, 17216346, 25824519, 51649038]

約数ペア:

[(1, 51649038), (2, 25824519), (3, 17216346), (6, 8608173), (7, 7378434), (9, 5738782), (14, 3689217), (18, 2869391), (21, 2459478), (31, 1666098), (42, 1229739), (49, 1054062), (62, 833049), (63, 819826), (93, 555366), (98, 527031), (126, 409913), (147, 351354), (186, 277683), (217, 238014), (279, 185122), (294, 175677), (434, 119007), (441, 117118), (558, 92561), (651, 79338), (882, 58559), (1302, 39669), (1519, 34002), (1889, 27342), (1953, 26446), (3038, 17001), (3778, 13671), (3906, 13223), (4557, 11334), (5667, 9114)]