66157088

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{467}}^1$

素因数の和:729

約数の個数: 48

約数和(自身を含む): 137985120

約数和(自身を除く): 71828032

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 233, 304, 466, 467, 608, 932, 934, 1864, 1868, 3728, 3736, 4427, 7456, 7472, 8854, 8873, 14944, 17708, 17746, 35416, 35492, 70832, 70984, 108811, 141664, 141968, 217622, 283936, 435244, 870488, 1740976, 2067409, 3481952, 4134818, 8269636, 16539272, 33078544, 66157088]

約数ペア:

[(1, 66157088), (2, 33078544), (4, 16539272), (8, 8269636), (16, 4134818), (19, 3481952), (32, 2067409), (38, 1740976), (76, 870488), (152, 435244), (233, 283936), (304, 217622), (466, 141968), (467, 141664), (608, 108811), (932, 70984), (934, 70832), (1864, 35492), (1868, 35416), (3728, 17746), (3736, 17708), (4427, 14944), (7456, 8873), (7472, 8854)]