78442128

素因数分解:

$2^4\times 3^3\times {\mathrm{107}}^1\times {\mathrm{1697}}^1$

素因数の和:1821

約数の個数: 80

約数和(自身を含む): 227396160

約数和(自身を除く): 148954032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 107, 108, 144, 214, 216, 321, 428, 432, 642, 856, 963, 1284, 1697, 1712, 1926, 2568, 2889, 3394, 3852, 5091, 5136, 5778, 6788, 7704, 10182, 11556, 13576, 15273, 15408, 20364, 23112, 27152, 30546, 40728, 45819, 46224, 61092, 81456, 91638, 122184, 181579, 183276, 244368, 363158, 366552, 544737, 726316, 733104, 1089474, 1452632, 1634211, 2178948, 2905264, 3268422, 4357896, 4902633, 6536844, 8715792, 9805266, 13073688, 19610532, 26147376, 39221064, 78442128]

約数ペア:

[(1, 78442128), (2, 39221064), (3, 26147376), (4, 19610532), (6, 13073688), (8, 9805266), (9, 8715792), (12, 6536844), (16, 4902633), (18, 4357896), (24, 3268422), (27, 2905264), (36, 2178948), (48, 1634211), (54, 1452632), (72, 1089474), (107, 733104), (108, 726316), (144, 544737), (214, 366552), (216, 363158), (321, 244368), (428, 183276), (432, 181579), (642, 122184), (856, 91638), (963, 81456), (1284, 61092), (1697, 46224), (1712, 45819), (1926, 40728), (2568, 30546), (2889, 27152), (3394, 23112), (3852, 20364), (5091, 15408), (5136, 15273), (5778, 13576), (6788, 11556), (7704, 10182)]