71647936

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{58921}}^1$

素因数の和:58952

約数の個数: 28

約数和(自身を含む): 149661880

約数和(自身を除く): 78013944

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 58921, 117842, 235684, 471368, 942736, 1119499, 1885472, 2238998, 3770944, 4477996, 8955992, 17911984, 35823968, 71647936]

約数ペア:

[(1, 71647936), (2, 35823968), (4, 17911984), (8, 8955992), (16, 4477996), (19, 3770944), (32, 2238998), (38, 1885472), (64, 1119499), (76, 942736), (152, 471368), (304, 235684), (608, 117842), (1216, 58921)]