About the Number

91247072

91247071 ← → 91247073

2進数表記:101011100000101000111100000

漢数字表記:九千百二十四万七千七十二

素因数分解:

2 5 × 7 1 × 23 1 × 89 1 × 199 1

素因数の和:328
約数の個数: 96
約数和(自身を含む): 217728000
約数和(自身を除く): 126480928

約数列:
[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 89, 92, 112, 161, 178, 184, 199, 224, 322, 356, 368, 398, 623, 644, 712, 736, 796, 1246, 1288, 1393, 1424, 1592, 2047, 2492, 2576, 2786, 2848, 3184, 4094, 4577, 4984, 5152, 5572, 6368, 8188, 9154, 9968, 11144, 14329, 16376, 17711, 18308, 19936, 22288, 28658, 32039, 32752, 35422, 36616, 44576, 57316, 64078, 65504, 70844, 73232, 114632, 123977, 128156, 141688, 146464, 229264, 247954, 256312, 283376, 407353, 458528, 495908, 512624, 566752, 814706, 991816, 1025248, 1629412, 1983632, 2851471, 3258824, 3967264, 5702942, 6517648, 11405884, 13035296, 22811768, 45623536, 91247072]

約数ペア:
[(1, 91247072), (2, 45623536), (4, 22811768), (7, 13035296), (8, 11405884), (14, 6517648), (16, 5702942), (23, 3967264), (28, 3258824), (32, 2851471), (46, 1983632), (56, 1629412), (89, 1025248), (92, 991816), (112, 814706), (161, 566752), (178, 512624), (184, 495908), (199, 458528), (224, 407353), (322, 283376), (356, 256312), (368, 247954), (398, 229264), (623, 146464), (644, 141688), (712, 128156), (736, 123977), (796, 114632), (1246, 73232), (1288, 70844), (1393, 65504), (1424, 64078), (1592, 57316), (2047, 44576), (2492, 36616), (2576, 35422), (2786, 32752), (2848, 32039), (3184, 28658), (4094, 22288), (4577, 19936), (4984, 18308), (5152, 17711), (5572, 16376), (6368, 14329), (8188, 11144), (9154, 9968)]

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