72799844

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{10687}}^1$

素因数の和:10835

約数の個数: 24

約数和(自身を含む): 138259968

約数和(自身を除く): 65460124

約数列:

[1, 2, 4, 13, 26, 52, 131, 262, 524, 1703, 3406, 6812, 10687, 21374, 42748, 138931, 277862, 555724, 1399997, 2799994, 5599988, 18199961, 36399922, 72799844]

約数ペア:

[(1, 72799844), (2, 36399922), (4, 18199961), (13, 5599988), (26, 2799994), (52, 1399997), (131, 555724), (262, 277862), (524, 138931), (1703, 42748), (3406, 21374), (6812, 10687)]