72373432

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{1531}}^1$

素因数の和:1867

約数の個数: 32

約数和(自身を含む): 143395200

約数和(自身を除く): 71021768

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 311, 622, 1244, 1531, 2488, 3062, 5909, 6124, 11818, 12248, 23636, 29089, 47272, 58178, 116356, 232712, 476141, 952282, 1904564, 3809128, 9046679, 18093358, 36186716, 72373432]

約数ペア:

[(1, 72373432), (2, 36186716), (4, 18093358), (8, 9046679), (19, 3809128), (38, 1904564), (76, 952282), (152, 476141), (311, 232712), (622, 116356), (1244, 58178), (1531, 47272), (2488, 29089), (3062, 23636), (5909, 12248), (6124, 11818)]