31998612

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{607}}^1$

素因数の和:828

約数の個数: 48

約数和(自身を含む): 78446592

約数和(自身を除く): 46447980

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 191, 276, 382, 573, 607, 764, 1146, 1214, 1821, 2292, 2428, 3642, 4393, 7284, 8786, 13179, 13961, 17572, 26358, 27922, 41883, 52716, 55844, 83766, 115937, 167532, 231874, 347811, 463748, 695622, 1391244, 2666551, 5333102, 7999653, 10666204, 15999306, 31998612]

約数ペア:

[(1, 31998612), (2, 15999306), (3, 10666204), (4, 7999653), (6, 5333102), (12, 2666551), (23, 1391244), (46, 695622), (69, 463748), (92, 347811), (138, 231874), (191, 167532), (276, 115937), (382, 83766), (573, 55844), (607, 52716), (764, 41883), (1146, 27922), (1214, 26358), (1821, 17572), (2292, 13961), (2428, 13179), (3642, 8786), (4393, 7284)]