66142640452

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{137}}^1\times {\mathrm{59663}}^1$

素因数の和:59845

約数の個数: 72

約数和(自身を含む): 141552601344

約数和(自身を除く): 75409960892

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 137, 238, 274, 289, 476, 548, 578, 959, 1156, 1918, 2023, 2329, 3836, 4046, 4658, 8092, 9316, 16303, 32606, 39593, 59663, 65212, 79186, 119326, 158372, 238652, 277151, 417641, 554302, 835282, 1014271, 1108604, 1670564, 2028542, 4057084, 7099897, 8173831, 14199794, 16347662, 17242607, 28399588, 32695324, 34485214, 57216817, 68970428, 114433634, 120698249, 138955127, 228867268, 241396498, 277910254, 482792996, 555820508, 972685889, 1945371778, 2362237159, 3890743556, 4724474318, 9448948636, 16535660113, 33071320226, 66142640452]

約数ペア:

[(1, 66142640452), (2, 33071320226), (4, 16535660113), (7, 9448948636), (14, 4724474318), (17, 3890743556), (28, 2362237159), (34, 1945371778), (68, 972685889), (119, 555820508), (137, 482792996), (238, 277910254), (274, 241396498), (289, 228867268), (476, 138955127), (548, 120698249), (578, 114433634), (959, 68970428), (1156, 57216817), (1918, 34485214), (2023, 32695324), (2329, 28399588), (3836, 17242607), (4046, 16347662), (4658, 14199794), (8092, 8173831), (9316, 7099897), (16303, 4057084), (32606, 2028542), (39593, 1670564), (59663, 1108604), (65212, 1014271), (79186, 835282), (119326, 554302), (158372, 417641), (238652, 277151)]