72358208

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{86969}}^1$

素因数の和:86994

約数の個数: 28

約数和(自身を含む): 154632660

約数和(自身を除く): 82274452

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 86969, 173938, 347876, 695752, 1130597, 1391504, 2261194, 2783008, 4522388, 5566016, 9044776, 18089552, 36179104, 72358208]

約数ペア:

[(1, 72358208), (2, 36179104), (4, 18089552), (8, 9044776), (13, 5566016), (16, 4522388), (26, 2783008), (32, 2261194), (52, 1391504), (64, 1130597), (104, 695752), (208, 347876), (416, 173938), (832, 86969)]