39013688

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{991}}^1$

素因数の和:1060

約数の個数: 64

約数和(自身を含む): 90470400

約数和(自身を除く): 51456712

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 37, 38, 56, 74, 76, 133, 148, 152, 259, 266, 296, 518, 532, 703, 991, 1036, 1064, 1406, 1982, 2072, 2812, 3964, 4921, 5624, 6937, 7928, 9842, 13874, 18829, 19684, 27748, 36667, 37658, 39368, 55496, 73334, 75316, 131803, 146668, 150632, 256669, 263606, 293336, 513338, 527212, 696673, 1026676, 1054424, 1393346, 2053352, 2786692, 4876711, 5573384, 9753422, 19506844, 39013688]

約数ペア:

[(1, 39013688), (2, 19506844), (4, 9753422), (7, 5573384), (8, 4876711), (14, 2786692), (19, 2053352), (28, 1393346), (37, 1054424), (38, 1026676), (56, 696673), (74, 527212), (76, 513338), (133, 293336), (148, 263606), (152, 256669), (259, 150632), (266, 146668), (296, 131803), (518, 75316), (532, 73334), (703, 55496), (991, 39368), (1036, 37658), (1064, 36667), (1406, 27748), (1982, 19684), (2072, 18829), (2812, 13874), (3964, 9842), (4921, 7928), (5624, 6937)]