71606696

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1$

素因数の和:414

約数の個数: 64

約数和(自身を含む): 158906880

約数和(自身を除く): 87300184

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 131, 172, 227, 262, 301, 344, 454, 524, 602, 908, 917, 1048, 1204, 1589, 1816, 1834, 2408, 3178, 3668, 5633, 6356, 7336, 9761, 11266, 12712, 19522, 22532, 29737, 39044, 39431, 45064, 59474, 68327, 78088, 78862, 118948, 136654, 157724, 208159, 237896, 273308, 315448, 416318, 546616, 832636, 1278691, 1665272, 2557382, 5114764, 8950837, 10229528, 17901674, 35803348, 71606696]

約数ペア:

[(1, 71606696), (2, 35803348), (4, 17901674), (7, 10229528), (8, 8950837), (14, 5114764), (28, 2557382), (43, 1665272), (56, 1278691), (86, 832636), (131, 546616), (172, 416318), (227, 315448), (262, 273308), (301, 237896), (344, 208159), (454, 157724), (524, 136654), (602, 118948), (908, 78862), (917, 78088), (1048, 68327), (1204, 59474), (1589, 45064), (1816, 39431), (1834, 39044), (2408, 29737), (3178, 22532), (3668, 19522), (5633, 12712), (6356, 11266), (7336, 9761)]