72396548

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1423}}^1$

素因数の和:1536

約数の個数: 48

約数和(自身を含む): 153108480

約数和(自身を除く): 80711932

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 79, 92, 158, 161, 316, 322, 553, 644, 1106, 1423, 1817, 2212, 2846, 3634, 5692, 7268, 9961, 12719, 19922, 25438, 32729, 39844, 50876, 65458, 112417, 130916, 224834, 229103, 449668, 458206, 786919, 916412, 1573838, 2585591, 3147676, 5171182, 10342364, 18099137, 36198274, 72396548]

約数ペア:

[(1, 72396548), (2, 36198274), (4, 18099137), (7, 10342364), (14, 5171182), (23, 3147676), (28, 2585591), (46, 1573838), (79, 916412), (92, 786919), (158, 458206), (161, 449668), (316, 229103), (322, 224834), (553, 130916), (644, 112417), (1106, 65458), (1423, 50876), (1817, 39844), (2212, 32729), (2846, 25438), (3634, 19922), (5692, 12719), (7268, 9961)]