77961528

素因数分解:

$2^3\times 3^4\times {\mathrm{31}}^1\times {\mathrm{3881}}^1$

素因数の和:3930

約数の個数: 80

約数和(自身を含む): 225466560

約数和(自身を除く): 147505032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 81, 93, 108, 124, 162, 186, 216, 248, 279, 324, 372, 558, 648, 744, 837, 1116, 1674, 2232, 2511, 3348, 3881, 5022, 6696, 7762, 10044, 11643, 15524, 20088, 23286, 31048, 34929, 46572, 69858, 93144, 104787, 120311, 139716, 209574, 240622, 279432, 314361, 360933, 419148, 481244, 628722, 721866, 838296, 962488, 1082799, 1257444, 1443732, 2165598, 2514888, 2887464, 3248397, 4331196, 6496794, 8662392, 9745191, 12993588, 19490382, 25987176, 38980764, 77961528]

約数ペア:

[(1, 77961528), (2, 38980764), (3, 25987176), (4, 19490382), (6, 12993588), (8, 9745191), (9, 8662392), (12, 6496794), (18, 4331196), (24, 3248397), (27, 2887464), (31, 2514888), (36, 2165598), (54, 1443732), (62, 1257444), (72, 1082799), (81, 962488), (93, 838296), (108, 721866), (124, 628722), (162, 481244), (186, 419148), (216, 360933), (248, 314361), (279, 279432), (324, 240622), (372, 209574), (558, 139716), (648, 120311), (744, 104787), (837, 93144), (1116, 69858), (1674, 46572), (2232, 34929), (2511, 31048), (3348, 23286), (3881, 20088), (5022, 15524), (6696, 11643), (7762, 10044)]