78808872

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{461}}^1$

素因数の和:906

約数の個数: 64

約数和(自身を含む): 209563200

約数和(自身を除く): 130754328

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 419, 461, 838, 922, 1257, 1383, 1676, 1844, 2514, 2766, 3352, 3688, 5028, 5532, 7123, 7837, 10056, 11064, 14246, 15674, 21369, 23511, 28492, 31348, 42738, 47022, 56984, 62696, 85476, 94044, 170952, 188088, 193159, 386318, 579477, 772636, 1158954, 1545272, 2317908, 3283703, 4635816, 6567406, 9851109, 13134812, 19702218, 26269624, 39404436, 78808872]

約数ペア:

[(1, 78808872), (2, 39404436), (3, 26269624), (4, 19702218), (6, 13134812), (8, 9851109), (12, 6567406), (17, 4635816), (24, 3283703), (34, 2317908), (51, 1545272), (68, 1158954), (102, 772636), (136, 579477), (204, 386318), (408, 193159), (419, 188088), (461, 170952), (838, 94044), (922, 85476), (1257, 62696), (1383, 56984), (1676, 47022), (1844, 42738), (2514, 31348), (2766, 28492), (3352, 23511), (3688, 21369), (5028, 15674), (5532, 14246), (7123, 11064), (7837, 10056)]