71668584

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{25523}}^1$

素因数の和:25551

約数の個数: 64

約数和(自身を含む): 214401600

約数和(自身を除く): 142733016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 25523, 51046, 76569, 102092, 153138, 204184, 229707, 306276, 331799, 459414, 612552, 663598, 689121, 918828, 995397, 1327196, 1378242, 1837656, 1990794, 2654392, 2756484, 2986191, 3981588, 5512968, 5972382, 7963176, 8958573, 11944764, 17917146, 23889528, 35834292, 71668584]

約数ペア:

[(1, 71668584), (2, 35834292), (3, 23889528), (4, 17917146), (6, 11944764), (8, 8958573), (9, 7963176), (12, 5972382), (13, 5512968), (18, 3981588), (24, 2986191), (26, 2756484), (27, 2654392), (36, 1990794), (39, 1837656), (52, 1378242), (54, 1327196), (72, 995397), (78, 918828), (104, 689121), (108, 663598), (117, 612552), (156, 459414), (216, 331799), (234, 306276), (312, 229707), (351, 204184), (468, 153138), (702, 102092), (936, 76569), (1404, 51046), (2808, 25523)]