72078272

素因数分解:

$2^6\times 7^1\times {\mathrm{349}}^1\times {\mathrm{461}}^1$

素因数の和:829

約数の個数: 56

約数和(自身を含む): 164287200

約数和(自身を除く): 92208928

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 349, 448, 461, 698, 922, 1396, 1844, 2443, 2792, 3227, 3688, 4886, 5584, 6454, 7376, 9772, 11168, 12908, 14752, 19544, 22336, 25816, 29504, 39088, 51632, 78176, 103264, 156352, 160889, 206528, 321778, 643556, 1126223, 1287112, 2252446, 2574224, 4504892, 5148448, 9009784, 10296896, 18019568, 36039136, 72078272]

約数ペア:

[(1, 72078272), (2, 36039136), (4, 18019568), (7, 10296896), (8, 9009784), (14, 5148448), (16, 4504892), (28, 2574224), (32, 2252446), (56, 1287112), (64, 1126223), (112, 643556), (224, 321778), (349, 206528), (448, 160889), (461, 156352), (698, 103264), (922, 78176), (1396, 51632), (1844, 39088), (2443, 29504), (2792, 25816), (3227, 22336), (3688, 19544), (4886, 14752), (5584, 12908), (6454, 11168), (7376, 9772)]