7242572008

素因数分解:

$2^3\times 7^2\times {\mathrm{229}}^1\times {\mathrm{80681}}^1$

素因数の和:80930

約数の個数: 48

約数和(自身を含む): 15866115300

約数和(自身を除く): 8623543292

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 229, 392, 458, 916, 1603, 1832, 3206, 6412, 11221, 12824, 22442, 44884, 80681, 89768, 161362, 322724, 564767, 645448, 1129534, 2259068, 3953369, 4518136, 7906738, 15813476, 18475949, 31626952, 36951898, 73903796, 129331643, 147807592, 258663286, 517326572, 905321501, 1034653144, 1810643002, 3621286004, 7242572008]

約数ペア:

[(1, 7242572008), (2, 3621286004), (4, 1810643002), (7, 1034653144), (8, 905321501), (14, 517326572), (28, 258663286), (49, 147807592), (56, 129331643), (98, 73903796), (196, 36951898), (229, 31626952), (392, 18475949), (458, 15813476), (916, 7906738), (1603, 4518136), (1832, 3953369), (3206, 2259068), (6412, 1129534), (11221, 645448), (12824, 564767), (22442, 322724), (44884, 161362), (80681, 89768)]