About the Number

80813904

80813903 ← → 80813905

2進数表記:100110100010001111101010000

漢数字表記:八千八十一万三千九百四

素因数分解:

2 4 × 3 1 × 23 1 × 71 1 × 1031 1

素因数の和:1136
約数の個数: 80
約数和(自身を含む): 221128704
約数和(自身を除く): 140314800

約数列:
[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 71, 92, 138, 142, 184, 213, 276, 284, 368, 426, 552, 568, 852, 1031, 1104, 1136, 1633, 1704, 2062, 3093, 3266, 3408, 4124, 4899, 6186, 6532, 8248, 9798, 12372, 13064, 16496, 19596, 23713, 24744, 26128, 39192, 47426, 49488, 71139, 73201, 78384, 94852, 142278, 146402, 189704, 219603, 284556, 292804, 379408, 439206, 569112, 585608, 878412, 1138224, 1171216, 1683623, 1756824, 3367246, 3513648, 5050869, 6734492, 10101738, 13468984, 20203476, 26937968, 40406952, 80813904]

約数ペア:
[(1, 80813904), (2, 40406952), (3, 26937968), (4, 20203476), (6, 13468984), (8, 10101738), (12, 6734492), (16, 5050869), (23, 3513648), (24, 3367246), (46, 1756824), (48, 1683623), (69, 1171216), (71, 1138224), (92, 878412), (138, 585608), (142, 569112), (184, 439206), (213, 379408), (276, 292804), (284, 284556), (368, 219603), (426, 189704), (552, 146402), (568, 142278), (852, 94852), (1031, 78384), (1104, 73201), (1136, 71139), (1633, 49488), (1704, 47426), (2062, 39192), (3093, 26128), (3266, 24744), (3408, 23713), (4124, 19596), (4899, 16496), (6186, 13064), (6532, 12372), (8248, 9798)]

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