72807644

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1439}}^1$

素因数の和:1602

約数の個数: 48

約数和(自身を含む): 158054400

約数和(自身を除く): 85246756

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 139, 182, 278, 364, 556, 973, 1439, 1807, 1946, 2878, 3614, 3892, 5756, 7228, 10073, 12649, 18707, 20146, 25298, 37414, 40292, 50596, 74828, 130949, 200021, 261898, 400042, 523796, 800084, 1400147, 2600273, 2800294, 5200546, 5600588, 10401092, 18201911, 36403822, 72807644]

約数ペア:

[(1, 72807644), (2, 36403822), (4, 18201911), (7, 10401092), (13, 5600588), (14, 5200546), (26, 2800294), (28, 2600273), (52, 1400147), (91, 800084), (139, 523796), (182, 400042), (278, 261898), (364, 200021), (556, 130949), (973, 74828), (1439, 50596), (1807, 40292), (1946, 37414), (2878, 25298), (3614, 20146), (3892, 18707), (5756, 12649), (7228, 10073)]