About the Number

71683290

71683289 ← → 71683291

2進数表記:100010001011100110011011010

漢数字表記:七千百六十八万三千二百九十

素因数分解:

2 1 × 3 2 × 5 1 × 7 1 × 113783 1

素因数の和:113803
約数の個数: 48
約数和(自身を含む): 213003648
約数和(自身を除く): 141320358

約数列:
[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 113783, 227566, 341349, 568915, 682698, 796481, 1024047, 1137830, 1592962, 1706745, 2048094, 2389443, 3413490, 3982405, 4778886, 5120235, 7168329, 7964810, 10240470, 11947215, 14336658, 23894430, 35841645, 71683290]

約数ペア:
[(1, 71683290), (2, 35841645), (3, 23894430), (5, 14336658), (6, 11947215), (7, 10240470), (9, 7964810), (10, 7168329), (14, 5120235), (15, 4778886), (18, 3982405), (21, 3413490), (30, 2389443), (35, 2048094), (42, 1706745), (45, 1592962), (63, 1137830), (70, 1024047), (90, 796481), (105, 682698), (126, 568915), (210, 341349), (315, 227566), (630, 113783)]

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