72941736

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{509}}^1\times {\mathrm{853}}^1$

素因数の和:1378

約数の個数: 64

約数和(自身を含む): 209059200

約数和(自身を除く): 136117464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 509, 853, 1018, 1527, 1706, 2036, 2559, 3054, 3412, 3563, 4072, 5118, 5971, 6108, 6824, 7126, 10236, 10689, 11942, 12216, 14252, 17913, 20472, 21378, 23884, 28504, 35826, 42756, 47768, 71652, 85512, 143304, 434177, 868354, 1302531, 1736708, 2605062, 3039239, 3473416, 5210124, 6078478, 9117717, 10420248, 12156956, 18235434, 24313912, 36470868, 72941736]

約数ペア:

[(1, 72941736), (2, 36470868), (3, 24313912), (4, 18235434), (6, 12156956), (7, 10420248), (8, 9117717), (12, 6078478), (14, 5210124), (21, 3473416), (24, 3039239), (28, 2605062), (42, 1736708), (56, 1302531), (84, 868354), (168, 434177), (509, 143304), (853, 85512), (1018, 71652), (1527, 47768), (1706, 42756), (2036, 35826), (2559, 28504), (3054, 23884), (3412, 21378), (3563, 20472), (4072, 17913), (5118, 14252), (5971, 12216), (6108, 11942), (6824, 10689), (7126, 10236)]