About the Number

72071832

72071831 ← → 72071833

2進数表記:100010010111011101010011000

漢数字表記:七千二百七万千八百三十二

素因数分解:

2 3 × 3 1 × 7 1 × 421 1 × 1019 1

素因数の和:1456
約数の個数: 64
約数和(自身を含む): 206611200
約数和(自身を除く): 134539368

約数列:
[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 421, 842, 1019, 1263, 1684, 2038, 2526, 2947, 3057, 3368, 4076, 5052, 5894, 6114, 7133, 8152, 8841, 10104, 11788, 12228, 14266, 17682, 21399, 23576, 24456, 28532, 35364, 42798, 57064, 70728, 85596, 171192, 428999, 857998, 1286997, 1715996, 2573994, 3002993, 3431992, 5147988, 6005986, 9008979, 10295976, 12011972, 18017958, 24023944, 36035916, 72071832]

約数ペア:
[(1, 72071832), (2, 36035916), (3, 24023944), (4, 18017958), (6, 12011972), (7, 10295976), (8, 9008979), (12, 6005986), (14, 5147988), (21, 3431992), (24, 3002993), (28, 2573994), (42, 1715996), (56, 1286997), (84, 857998), (168, 428999), (421, 171192), (842, 85596), (1019, 70728), (1263, 57064), (1684, 42798), (2038, 35364), (2526, 28532), (2947, 24456), (3057, 23576), (3368, 21399), (4076, 17682), (5052, 14266), (5894, 12228), (6114, 11788), (7133, 10104), (8152, 8841)]

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