47781864

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{719}}^1$

素因数の和:815

約数の個数: 96

約数和(自身を含む): 141523200

約数和(自身を除く): 93741336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 71, 72, 78, 104, 117, 142, 156, 213, 234, 284, 312, 426, 468, 568, 639, 719, 852, 923, 936, 1278, 1438, 1704, 1846, 2157, 2556, 2769, 2876, 3692, 4314, 5112, 5538, 5752, 6471, 7384, 8307, 8628, 9347, 11076, 12942, 16614, 17256, 18694, 22152, 25884, 28041, 33228, 37388, 51049, 51768, 56082, 66456, 74776, 84123, 102098, 112164, 153147, 168246, 204196, 224328, 306294, 336492, 408392, 459441, 612588, 663637, 672984, 918882, 1225176, 1327274, 1837764, 1990911, 2654548, 3675528, 3981822, 5309096, 5972733, 7963644, 11945466, 15927288, 23890932, 47781864]

約数ペア:

[(1, 47781864), (2, 23890932), (3, 15927288), (4, 11945466), (6, 7963644), (8, 5972733), (9, 5309096), (12, 3981822), (13, 3675528), (18, 2654548), (24, 1990911), (26, 1837764), (36, 1327274), (39, 1225176), (52, 918882), (71, 672984), (72, 663637), (78, 612588), (104, 459441), (117, 408392), (142, 336492), (156, 306294), (213, 224328), (234, 204196), (284, 168246), (312, 153147), (426, 112164), (468, 102098), (568, 84123), (639, 74776), (719, 66456), (852, 56082), (923, 51768), (936, 51049), (1278, 37388), (1438, 33228), (1704, 28041), (1846, 25884), (2157, 22152), (2556, 18694), (2769, 17256), (2876, 16614), (3692, 12942), (4314, 11076), (5112, 9347), (5538, 8628), (5752, 8307), (6471, 7384)]