83489968

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{653}}^1$

素因数の和:853

約数の個数: 40

約数和(自身を含む): 165922416

約数和(自身を除く): 82432448

約数列:

[1, 2, 4, 8, 16, 61, 122, 131, 244, 262, 488, 524, 653, 976, 1048, 1306, 2096, 2612, 5224, 7991, 10448, 15982, 31964, 39833, 63928, 79666, 85543, 127856, 159332, 171086, 318664, 342172, 637328, 684344, 1368688, 5218123, 10436246, 20872492, 41744984, 83489968]

約数ペア:

[(1, 83489968), (2, 41744984), (4, 20872492), (8, 10436246), (16, 5218123), (61, 1368688), (122, 684344), (131, 637328), (244, 342172), (262, 318664), (488, 171086), (524, 159332), (653, 127856), (976, 85543), (1048, 79666), (1306, 63928), (2096, 39833), (2612, 31964), (5224, 15982), (7991, 10448)]