72457476

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{9479}}^1$

素因数の和:9513

約数の個数: 72

約数和(自身を含む): 211821120

約数和(自身を除く): 139363644

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2548, 3822, 7644, 9479, 18958, 28437, 37916, 56874, 66353, 113748, 123227, 132706, 199059, 246454, 265412, 369681, 398118, 464471, 492908, 739362, 796236, 862589, 928942, 1393413, 1478724, 1725178, 1857884, 2587767, 2786826, 3450356, 5175534, 5573652, 6038123, 10351068, 12076246, 18114369, 24152492, 36228738, 72457476]

約数ペア:

[(1, 72457476), (2, 36228738), (3, 24152492), (4, 18114369), (6, 12076246), (7, 10351068), (12, 6038123), (13, 5573652), (14, 5175534), (21, 3450356), (26, 2786826), (28, 2587767), (39, 1857884), (42, 1725178), (49, 1478724), (52, 1393413), (78, 928942), (84, 862589), (91, 796236), (98, 739362), (147, 492908), (156, 464471), (182, 398118), (196, 369681), (273, 265412), (294, 246454), (364, 199059), (546, 132706), (588, 123227), (637, 113748), (1092, 66353), (1274, 56874), (1911, 37916), (2548, 28437), (3822, 18958), (7644, 9479)]