31964992

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{271}}^1$

素因数の和:399

約数の個数: 56

約数和(自身を含む): 67706240

約数和(自身を除く): 35741248

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 97, 152, 194, 271, 304, 388, 542, 608, 776, 1084, 1216, 1552, 1843, 2168, 3104, 3686, 4336, 5149, 6208, 7372, 8672, 10298, 14744, 17344, 20596, 26287, 29488, 41192, 52574, 58976, 82384, 105148, 117952, 164768, 210296, 329536, 420592, 499453, 841184, 998906, 1682368, 1997812, 3995624, 7991248, 15982496, 31964992]

約数ペア:

[(1, 31964992), (2, 15982496), (4, 7991248), (8, 3995624), (16, 1997812), (19, 1682368), (32, 998906), (38, 841184), (64, 499453), (76, 420592), (97, 329536), (152, 210296), (194, 164768), (271, 117952), (304, 105148), (388, 82384), (542, 58976), (608, 52574), (776, 41192), (1084, 29488), (1216, 26287), (1552, 20596), (1843, 17344), (2168, 14744), (3104, 10298), (3686, 8672), (4336, 7372), (5149, 6208)]