72973936

素因数分解:

$2^4\times 7^3\times {\mathrm{13297}}^1$

素因数の和:13326

約数の個数: 40

約数和(自身を含む): 164895200

約数和(自身を除く): 91921264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2744, 5488, 13297, 26594, 53188, 93079, 106376, 186158, 212752, 372316, 651553, 744632, 1303106, 1489264, 2606212, 4560871, 5212424, 9121742, 10424848, 18243484, 36486968, 72973936]

約数ペア:

[(1, 72973936), (2, 36486968), (4, 18243484), (7, 10424848), (8, 9121742), (14, 5212424), (16, 4560871), (28, 2606212), (49, 1489264), (56, 1303106), (98, 744632), (112, 651553), (196, 372316), (343, 212752), (392, 186158), (686, 106376), (784, 93079), (1372, 53188), (2744, 26594), (5488, 13297)]