68171436

素因数分解:

$2^2\times 3^3\times {\mathrm{331}}^1\times {\mathrm{1907}}^1$

素因数の和:2251

約数の個数: 48

約数和(自身を含む): 177367680

約数和(自身を除く): 109196244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 331, 662, 993, 1324, 1907, 1986, 2979, 3814, 3972, 5721, 5958, 7628, 8937, 11442, 11916, 17163, 17874, 22884, 34326, 35748, 51489, 68652, 102978, 205956, 631217, 1262434, 1893651, 2524868, 3787302, 5680953, 7574604, 11361906, 17042859, 22723812, 34085718, 68171436]

約数ペア:

[(1, 68171436), (2, 34085718), (3, 22723812), (4, 17042859), (6, 11361906), (9, 7574604), (12, 5680953), (18, 3787302), (27, 2524868), (36, 1893651), (54, 1262434), (108, 631217), (331, 205956), (662, 102978), (993, 68652), (1324, 51489), (1907, 35748), (1986, 34326), (2979, 22884), (3814, 17874), (3972, 17163), (5721, 11916), (5958, 11442), (7628, 8937)]