71547552

素因数分解:

$2^5\times 3^2\times {\mathrm{71}}^1\times {\mathrm{3499}}^1$

素因数の和:3586

約数の個数: 72

約数和(自身を含む): 206388000

約数和(自身を除く): 134840448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 71, 72, 96, 142, 144, 213, 284, 288, 426, 568, 639, 852, 1136, 1278, 1704, 2272, 2556, 3408, 3499, 5112, 6816, 6998, 10224, 10497, 13996, 20448, 20994, 27992, 31491, 41988, 55984, 62982, 83976, 111968, 125964, 167952, 248429, 251928, 335904, 496858, 503856, 745287, 993716, 1007712, 1490574, 1987432, 2235861, 2981148, 3974864, 4471722, 5962296, 7949728, 8943444, 11924592, 17886888, 23849184, 35773776, 71547552]

約数ペア:

[(1, 71547552), (2, 35773776), (3, 23849184), (4, 17886888), (6, 11924592), (8, 8943444), (9, 7949728), (12, 5962296), (16, 4471722), (18, 3974864), (24, 2981148), (32, 2235861), (36, 1987432), (48, 1490574), (71, 1007712), (72, 993716), (96, 745287), (142, 503856), (144, 496858), (213, 335904), (284, 251928), (288, 248429), (426, 167952), (568, 125964), (639, 111968), (852, 83976), (1136, 62982), (1278, 55984), (1704, 41988), (2272, 31491), (2556, 27992), (3408, 20994), (3499, 20448), (5112, 13996), (6816, 10497), (6998, 10224)]