About the Number

90072122

90072121 ← → 90072123

2進数表記:101010111100110010000111010

漢数字表記:九千七万二千百二十二

素因数分解:

2 1 × 7 1 × 19 1 × 53 1 × 6389 1

素因数の和:6470
約数の個数: 32
約数和(自身を含む): 165628800
約数和(自身を除く): 75556678

約数列:
[1, 2, 7, 14, 19, 38, 53, 106, 133, 266, 371, 742, 1007, 2014, 6389, 7049, 12778, 14098, 44723, 89446, 121391, 242782, 338617, 677234, 849737, 1699474, 2370319, 4740638, 6433723, 12867446, 45036061, 90072122]

約数ペア:
[(1, 90072122), (2, 45036061), (7, 12867446), (14, 6433723), (19, 4740638), (38, 2370319), (53, 1699474), (106, 849737), (133, 677234), (266, 338617), (371, 242782), (742, 121391), (1007, 89446), (2014, 44723), (6389, 14098), (7049, 12778)]

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