About the Number

31113894

31113893 ← → 31113895

2進数表記:1110110101100001010100110

漢数字表記:三千百十一万三千八百九十四

素因数分解:

2 1 × 3 1 × 7 1 × 23 1 × 31 1 × 1039 1

素因数の和:1105
約数の個数: 64
約数和(自身を含む): 76677120
約数和(自身を除く): 45563226

約数列:
[1, 2, 3, 6, 7, 14, 21, 23, 31, 42, 46, 62, 69, 93, 138, 161, 186, 217, 322, 434, 483, 651, 713, 966, 1039, 1302, 1426, 2078, 2139, 3117, 4278, 4991, 6234, 7273, 9982, 14546, 14973, 21819, 23897, 29946, 32209, 43638, 47794, 64418, 71691, 96627, 143382, 167279, 193254, 225463, 334558, 450926, 501837, 676389, 740807, 1003674, 1352778, 1481614, 2222421, 4444842, 5185649, 10371298, 15556947, 31113894]

約数ペア:
[(1, 31113894), (2, 15556947), (3, 10371298), (6, 5185649), (7, 4444842), (14, 2222421), (21, 1481614), (23, 1352778), (31, 1003674), (42, 740807), (46, 676389), (62, 501837), (69, 450926), (93, 334558), (138, 225463), (161, 193254), (186, 167279), (217, 143382), (322, 96627), (434, 71691), (483, 64418), (651, 47794), (713, 43638), (966, 32209), (1039, 29946), (1302, 23897), (1426, 21819), (2078, 14973), (2139, 14546), (3117, 9982), (4278, 7273), (4991, 6234)]

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