72143162

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{1019}}^1$

素因数の和:1430

約数の個数: 32

約数和(自身を含む): 133660800

約数和(自身を除く): 61517638

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 389, 778, 1019, 2038, 2723, 5057, 5446, 7133, 10114, 13247, 14266, 26494, 35399, 70798, 92729, 185458, 396391, 792782, 2774737, 5153083, 5549474, 10306166, 36071581, 72143162]

約数ペア:

[(1, 72143162), (2, 36071581), (7, 10306166), (13, 5549474), (14, 5153083), (26, 2774737), (91, 792782), (182, 396391), (389, 185458), (778, 92729), (1019, 70798), (2038, 35399), (2723, 26494), (5057, 14266), (5446, 13247), (7133, 10114)]