About the Number

80813993

80813992 ← → 80813994

2進数表記:100110100010001111110101001

漢数字表記:八千八十一万三千九百九十三

素因数分解:

13 1 × 31 1 × 41 1 × 67 1 × 73 1

素因数の和:225
約数の個数: 32
約数和(自身を含む): 94682112
約数和(自身を除く): 13868119

約数列:
[1, 13, 31, 41, 67, 73, 403, 533, 871, 949, 1271, 2077, 2263, 2747, 2993, 4891, 16523, 27001, 29419, 35711, 38909, 63583, 85157, 92783, 151621, 200531, 1107041, 1206179, 1971073, 2606903, 6216461, 80813993]

約数ペア:
[(1, 80813993), (13, 6216461), (31, 2606903), (41, 1971073), (67, 1206179), (73, 1107041), (403, 200531), (533, 151621), (871, 92783), (949, 85157), (1271, 63583), (2077, 38909), (2263, 35711), (2747, 29419), (2993, 27001), (4891, 16523)]

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