42660178

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{263}}^1$

素因数の和:450

約数の個数: 32

約数和(自身を含む): 71736192

約数和(自身を除く): 29076014

約数列:

[1, 2, 11, 22, 73, 101, 146, 202, 263, 526, 803, 1111, 1606, 2222, 2893, 5786, 7373, 14746, 19199, 26563, 38398, 53126, 81103, 162206, 211189, 292193, 422378, 584386, 1939099, 3878198, 21330089, 42660178]

約数ペア:

[(1, 42660178), (2, 21330089), (11, 3878198), (22, 1939099), (73, 584386), (101, 422378), (146, 292193), (202, 211189), (263, 162206), (526, 81103), (803, 53126), (1111, 38398), (1606, 26563), (2222, 19199), (2893, 14746), (5786, 7373)]