66761344

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{757}}^1$

素因数の和:837

約数の個数: 64

約数和(自身を含む): 146127240

約数和(自身を除く): 79365896

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 64, 104, 106, 128, 208, 212, 416, 424, 689, 757, 832, 848, 1378, 1514, 1664, 1696, 2756, 3028, 3392, 5512, 6056, 6784, 9841, 11024, 12112, 19682, 22048, 24224, 39364, 40121, 44096, 48448, 78728, 80242, 88192, 96896, 157456, 160484, 314912, 320968, 521573, 629824, 641936, 1043146, 1259648, 1283872, 2086292, 2567744, 4172584, 5135488, 8345168, 16690336, 33380672, 66761344]

約数ペア:

[(1, 66761344), (2, 33380672), (4, 16690336), (8, 8345168), (13, 5135488), (16, 4172584), (26, 2567744), (32, 2086292), (52, 1283872), (53, 1259648), (64, 1043146), (104, 641936), (106, 629824), (128, 521573), (208, 320968), (212, 314912), (416, 160484), (424, 157456), (689, 96896), (757, 88192), (832, 80242), (848, 78728), (1378, 48448), (1514, 44096), (1664, 40121), (1696, 39364), (2756, 24224), (3028, 22048), (3392, 19682), (5512, 12112), (6056, 11024), (6784, 9841)]