72983703

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:184

約数の個数: 64

約数和(自身を含む): 118444032

約数和(自身を除く): 45460329

約数列:

[1, 3, 13, 17, 31, 39, 51, 53, 67, 93, 159, 201, 221, 403, 527, 663, 689, 871, 901, 1139, 1209, 1581, 1643, 2067, 2077, 2613, 2703, 3417, 3551, 4929, 6231, 6851, 10653, 11713, 14807, 20553, 21359, 27001, 27931, 35139, 35309, 44421, 46163, 60367, 64077, 81003, 83793, 105927, 110081, 138489, 181101, 330243, 363103, 459017, 784771, 1089309, 1377051, 1431053, 1871377, 2354313, 4293159, 5614131, 24327901, 72983703]

約数ペア:

[(1, 72983703), (3, 24327901), (13, 5614131), (17, 4293159), (31, 2354313), (39, 1871377), (51, 1431053), (53, 1377051), (67, 1089309), (93, 784771), (159, 459017), (201, 363103), (221, 330243), (403, 181101), (527, 138489), (663, 110081), (689, 105927), (871, 83793), (901, 81003), (1139, 64077), (1209, 60367), (1581, 46163), (1643, 44421), (2067, 35309), (2077, 35139), (2613, 27931), (2703, 27001), (3417, 21359), (3551, 20553), (4929, 14807), (6231, 11713), (6851, 10653)]