72797636

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{311}}^1\times {\mathrm{421}}^1$

素因数の和:875

約数の個数: 24

約数和(自身を含む): 129030720

約数和(自身を除く): 56233084

約数列:

[1, 2, 4, 139, 278, 311, 421, 556, 622, 842, 1244, 1684, 43229, 58519, 86458, 117038, 130931, 172916, 234076, 261862, 523724, 18199409, 36398818, 72797636]

約数ペア:

[(1, 72797636), (2, 36398818), (4, 18199409), (139, 523724), (278, 261862), (311, 234076), (421, 172916), (556, 130931), (622, 117038), (842, 86458), (1244, 58519), (1684, 43229)]