78368864

素因数分解:

$2^5\times 7^1\times {\mathrm{271}}^1\times {\mathrm{1291}}^1$

素因数の和:1579

約数の個数: 48

約数和(自身を含む): 177117696

約数和(自身を除く): 98748832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 271, 542, 1084, 1291, 1897, 2168, 2582, 3794, 4336, 5164, 7588, 8672, 9037, 10328, 15176, 18074, 20656, 30352, 36148, 41312, 60704, 72296, 144592, 289184, 349861, 699722, 1399444, 2449027, 2798888, 4898054, 5597776, 9796108, 11195552, 19592216, 39184432, 78368864]

約数ペア:

[(1, 78368864), (2, 39184432), (4, 19592216), (7, 11195552), (8, 9796108), (14, 5597776), (16, 4898054), (28, 2798888), (32, 2449027), (56, 1399444), (112, 699722), (224, 349861), (271, 289184), (542, 144592), (1084, 72296), (1291, 60704), (1897, 41312), (2168, 36148), (2582, 30352), (3794, 20656), (4336, 18074), (5164, 15176), (7588, 10328), (8672, 9037)]