About the Number

49909428

49909427 ← → 49909429

2進数表記:10111110011000111010110100

漢数字表記:四千九百九十万九千四百二十八

素因数分解:

2 2 × 3 2 × 19 1 × 131 1 × 557 1

素因数の和:717
約数の個数: 72
約数和(自身を含む): 134053920
約数和(自身を除く): 84144492

約数列:
[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 131, 171, 228, 262, 342, 393, 524, 557, 684, 786, 1114, 1179, 1572, 1671, 2228, 2358, 2489, 3342, 4716, 4978, 5013, 6684, 7467, 9956, 10026, 10583, 14934, 20052, 21166, 22401, 29868, 31749, 42332, 44802, 63498, 72967, 89604, 95247, 126996, 145934, 190494, 218901, 291868, 380988, 437802, 656703, 875604, 1313406, 1386373, 2626812, 2772746, 4159119, 5545492, 8318238, 12477357, 16636476, 24954714, 49909428]

約数ペア:
[(1, 49909428), (2, 24954714), (3, 16636476), (4, 12477357), (6, 8318238), (9, 5545492), (12, 4159119), (18, 2772746), (19, 2626812), (36, 1386373), (38, 1313406), (57, 875604), (76, 656703), (114, 437802), (131, 380988), (171, 291868), (228, 218901), (262, 190494), (342, 145934), (393, 126996), (524, 95247), (557, 89604), (684, 72967), (786, 63498), (1114, 44802), (1179, 42332), (1572, 31749), (1671, 29868), (2228, 22401), (2358, 21166), (2489, 20052), (3342, 14934), (4716, 10583), (4978, 10026), (5013, 9956), (6684, 7467)]

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