77456824

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:260

約数の個数: 64

約数和(自身を含む): 157847040

約数和(自身を除く): 80390216

約数列:

[1, 2, 4, 8, 23, 46, 61, 67, 92, 103, 122, 134, 184, 206, 244, 268, 412, 488, 536, 824, 1403, 1541, 2369, 2806, 3082, 4087, 4738, 5612, 6164, 6283, 6901, 8174, 9476, 11224, 12328, 12566, 13802, 16348, 18952, 25132, 27604, 32696, 50264, 55208, 94001, 144509, 158723, 188002, 289018, 317446, 376004, 420961, 578036, 634892, 752008, 841922, 1156072, 1269784, 1683844, 3367688, 9682103, 19364206, 38728412, 77456824]

約数ペア:

[(1, 77456824), (2, 38728412), (4, 19364206), (8, 9682103), (23, 3367688), (46, 1683844), (61, 1269784), (67, 1156072), (92, 841922), (103, 752008), (122, 634892), (134, 578036), (184, 420961), (206, 376004), (244, 317446), (268, 289018), (412, 188002), (488, 158723), (536, 144509), (824, 94001), (1403, 55208), (1541, 50264), (2369, 32696), (2806, 27604), (3082, 25132), (4087, 18952), (4738, 16348), (5612, 13802), (6164, 12566), (6283, 12328), (6901, 11224), (8174, 9476)]