71491476

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{8263}}^1$

素因数の和:8380

約数の個数: 48

約数和(自身を含む): 192518144

約数和(自身を除く): 121026668

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 103, 206, 309, 412, 618, 721, 1236, 1442, 2163, 2884, 4326, 8263, 8652, 16526, 24789, 33052, 49578, 57841, 99156, 115682, 173523, 231364, 347046, 694092, 851089, 1702178, 2553267, 3404356, 5106534, 5957623, 10213068, 11915246, 17872869, 23830492, 35745738, 71491476]

約数ペア:

[(1, 71491476), (2, 35745738), (3, 23830492), (4, 17872869), (6, 11915246), (7, 10213068), (12, 5957623), (14, 5106534), (21, 3404356), (28, 2553267), (42, 1702178), (84, 851089), (103, 694092), (206, 347046), (309, 231364), (412, 173523), (618, 115682), (721, 99156), (1236, 57841), (1442, 49578), (2163, 33052), (2884, 24789), (4326, 16526), (8263, 8652)]