39866358

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{461}}^1$

素因数の和:573

約数の個数: 64

約数和(自身を含む): 95800320

約数和(自身を除く): 55933962

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 71, 87, 142, 174, 203, 213, 406, 426, 461, 497, 609, 922, 994, 1218, 1383, 1491, 2059, 2766, 2982, 3227, 4118, 6177, 6454, 9681, 12354, 13369, 14413, 19362, 26738, 28826, 32731, 40107, 43239, 65462, 80214, 86478, 93583, 98193, 187166, 196386, 229117, 280749, 458234, 561498, 687351, 949199, 1374702, 1898398, 2847597, 5695194, 6644393, 13288786, 19933179, 39866358]

約数ペア:

[(1, 39866358), (2, 19933179), (3, 13288786), (6, 6644393), (7, 5695194), (14, 2847597), (21, 1898398), (29, 1374702), (42, 949199), (58, 687351), (71, 561498), (87, 458234), (142, 280749), (174, 229117), (203, 196386), (213, 187166), (406, 98193), (426, 93583), (461, 86478), (497, 80214), (609, 65462), (922, 43239), (994, 40107), (1218, 32731), (1383, 28826), (1491, 26738), (2059, 19362), (2766, 14413), (2982, 13369), (3227, 12354), (4118, 9681), (6177, 6454)]