About the Number

31103472

31103471 ← → 31103473

2進数表記:1110110101001100111110000

漢数字表記:三千百十万三千四百七十二

素因数分解:

2 4 × 3 1 × 17 1 × 47 1 × 811 1

素因数の和:886
約数の個数: 80
約数和(自身を含む): 86994432
約数和(自身を除く): 55890960

約数列:
[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 47, 48, 51, 68, 94, 102, 136, 141, 188, 204, 272, 282, 376, 408, 564, 752, 799, 811, 816, 1128, 1598, 1622, 2256, 2397, 2433, 3196, 3244, 4794, 4866, 6392, 6488, 9588, 9732, 12784, 12976, 13787, 19176, 19464, 27574, 38117, 38352, 38928, 41361, 55148, 76234, 82722, 110296, 114351, 152468, 165444, 220592, 228702, 304936, 330888, 457404, 609872, 647989, 661776, 914808, 1295978, 1829616, 1943967, 2591956, 3887934, 5183912, 7775868, 10367824, 15551736, 31103472]

約数ペア:
[(1, 31103472), (2, 15551736), (3, 10367824), (4, 7775868), (6, 5183912), (8, 3887934), (12, 2591956), (16, 1943967), (17, 1829616), (24, 1295978), (34, 914808), (47, 661776), (48, 647989), (51, 609872), (68, 457404), (94, 330888), (102, 304936), (136, 228702), (141, 220592), (188, 165444), (204, 152468), (272, 114351), (282, 110296), (376, 82722), (408, 76234), (564, 55148), (752, 41361), (799, 38928), (811, 38352), (816, 38117), (1128, 27574), (1598, 19464), (1622, 19176), (2256, 13787), (2397, 12976), (2433, 12784), (3196, 9732), (3244, 9588), (4794, 6488), (4866, 6392)]

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