51611638

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{547}}^1$

素因数の和:772

約数の個数: 32

約数和(自身を含む): 88381440

約数和(自身を除く): 36769802

約数列:

[1, 2, 13, 19, 26, 38, 191, 247, 382, 494, 547, 1094, 2483, 3629, 4966, 7111, 7258, 10393, 14222, 20786, 47177, 94354, 104477, 135109, 208954, 270218, 1358201, 1985063, 2716402, 3970126, 25805819, 51611638]

約数ペア:

[(1, 51611638), (2, 25805819), (13, 3970126), (19, 2716402), (26, 1985063), (38, 1358201), (191, 270218), (247, 208954), (382, 135109), (494, 104477), (547, 94354), (1094, 47177), (2483, 20786), (3629, 14222), (4966, 10393), (7111, 7258)]