81526968

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1549}}^1$

素因数の和:1621

約数の個数: 96

約数和(自身を含む): 239382000

約数和(自身を除く): 157855032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 43, 51, 68, 72, 86, 102, 129, 136, 153, 172, 204, 258, 306, 344, 387, 408, 516, 612, 731, 774, 1032, 1224, 1462, 1548, 1549, 2193, 2924, 3096, 3098, 4386, 4647, 5848, 6196, 6579, 8772, 9294, 12392, 13158, 13941, 17544, 18588, 26316, 26333, 27882, 37176, 52632, 52666, 55764, 66607, 78999, 105332, 111528, 133214, 157998, 199821, 210664, 236997, 266428, 315996, 399642, 473994, 532856, 599463, 631992, 799284, 947988, 1132319, 1198926, 1598568, 1895976, 2264638, 2397852, 3396957, 4529276, 4795704, 6793914, 9058552, 10190871, 13587828, 20381742, 27175656, 40763484, 81526968]

約数ペア:

[(1, 81526968), (2, 40763484), (3, 27175656), (4, 20381742), (6, 13587828), (8, 10190871), (9, 9058552), (12, 6793914), (17, 4795704), (18, 4529276), (24, 3396957), (34, 2397852), (36, 2264638), (43, 1895976), (51, 1598568), (68, 1198926), (72, 1132319), (86, 947988), (102, 799284), (129, 631992), (136, 599463), (153, 532856), (172, 473994), (204, 399642), (258, 315996), (306, 266428), (344, 236997), (387, 210664), (408, 199821), (516, 157998), (612, 133214), (731, 111528), (774, 105332), (1032, 78999), (1224, 66607), (1462, 55764), (1548, 52666), (1549, 52632), (2193, 37176), (2924, 27882), (3096, 26333), (3098, 26316), (4386, 18588), (4647, 17544), (5848, 13941), (6196, 13158), (6579, 12392), (8772, 9294)]