About the Number

71348849920

71348849919 ← → 71348849921

2進数表記:1000010011100101110010000110100000000

漢数字表記:七百十三億四千八百八十四万九千九百二十

素因数分解:

2 8 × 5 1 × 233 1 × 239233 1

素因数の和:239487
約数の個数: 72
約数和(自身を含む): 171636997896
約数和(自身を除く): 100288147976

約数列:
[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 233, 256, 320, 466, 640, 932, 1165, 1280, 1864, 2330, 3728, 4660, 7456, 9320, 14912, 18640, 29824, 37280, 59648, 74560, 149120, 239233, 298240, 478466, 956932, 1196165, 1913864, 2392330, 3827728, 4784660, 7655456, 9569320, 15310912, 19138640, 30621824, 38277280, 55741289, 61243648, 76554560, 111482578, 153109120, 222965156, 278706445, 306218240, 445930312, 557412890, 891860624, 1114825780, 1783721248, 2229651560, 3567442496, 4459303120, 7134884992, 8918606240, 14269769984, 17837212480, 35674424960, 71348849920]

約数ペア:
[(1, 71348849920), (2, 35674424960), (4, 17837212480), (5, 14269769984), (8, 8918606240), (10, 7134884992), (16, 4459303120), (20, 3567442496), (32, 2229651560), (40, 1783721248), (64, 1114825780), (80, 891860624), (128, 557412890), (160, 445930312), (233, 306218240), (256, 278706445), (320, 222965156), (466, 153109120), (640, 111482578), (932, 76554560), (1165, 61243648), (1280, 55741289), (1864, 38277280), (2330, 30621824), (3728, 19138640), (4660, 15310912), (7456, 9569320), (9320, 7655456), (14912, 4784660), (18640, 3827728), (29824, 2392330), (37280, 1913864), (59648, 1196165), (74560, 956932), (149120, 478466), (239233, 298240)]

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