66252544

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:345

約数の個数: 72

約数和(自身を含む): 142385040

約数和(自身を除く): 76132496

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 53, 64, 76, 106, 128, 152, 212, 256, 257, 304, 424, 514, 608, 848, 1007, 1028, 1216, 1696, 2014, 2056, 2432, 3392, 4028, 4112, 4864, 4883, 6784, 8056, 8224, 9766, 13568, 13621, 16112, 16448, 19532, 27242, 32224, 32896, 39064, 54484, 64448, 65792, 78128, 108968, 128896, 156256, 217936, 257792, 258799, 312512, 435872, 517598, 625024, 871744, 1035196, 1250048, 1743488, 2070392, 3486976, 4140784, 8281568, 16563136, 33126272, 66252544]

約数ペア:

[(1, 66252544), (2, 33126272), (4, 16563136), (8, 8281568), (16, 4140784), (19, 3486976), (32, 2070392), (38, 1743488), (53, 1250048), (64, 1035196), (76, 871744), (106, 625024), (128, 517598), (152, 435872), (212, 312512), (256, 258799), (257, 257792), (304, 217936), (424, 156256), (514, 128896), (608, 108968), (848, 78128), (1007, 65792), (1028, 64448), (1216, 54484), (1696, 39064), (2014, 32896), (2056, 32224), (2432, 27242), (3392, 19532), (4028, 16448), (4112, 16112), (4864, 13621), (4883, 13568), (6784, 9766), (8056, 8224)]