About the Number

72992290

72992289 ← → 72992291

2進数表記:100010110011100011000100010

漢数字表記:七千二百九十九万二千二百九十

素因数分解:

2 1 × 5 1 × 7 1 × 31 1 × 33637 1

素因数の和:33682
約数の個数: 32
約数和(自身を含む): 155003904
約数和(自身を除く): 82011614

約数列:
[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 33637, 67274, 168185, 235459, 336370, 470918, 1042747, 1177295, 2085494, 2354590, 5213735, 7299229, 10427470, 14598458, 36496145, 72992290]

約数ペア:
[(1, 72992290), (2, 36496145), (5, 14598458), (7, 10427470), (10, 7299229), (14, 5213735), (31, 2354590), (35, 2085494), (62, 1177295), (70, 1042747), (155, 470918), (217, 336370), (310, 235459), (434, 168185), (1085, 67274), (2170, 33637)]

このpageの処理時間: 0.008984565734863281 seconds