72531414

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^1\times {\mathrm{163}}^1\times {\mathrm{419}}^1$

素因数の和:649

約数の個数: 48

約数和(自身を含む): 161179200

約数和(自身を除く): 88647786

約数列:

[1, 2, 3, 6, 9, 18, 59, 118, 163, 177, 326, 354, 419, 489, 531, 838, 978, 1062, 1257, 1467, 2514, 2934, 3771, 7542, 9617, 19234, 24721, 28851, 49442, 57702, 68297, 74163, 86553, 136594, 148326, 173106, 204891, 222489, 409782, 444978, 614673, 1229346, 4029523, 8059046, 12088569, 24177138, 36265707, 72531414]

約数ペア:

[(1, 72531414), (2, 36265707), (3, 24177138), (6, 12088569), (9, 8059046), (18, 4029523), (59, 1229346), (118, 614673), (163, 444978), (177, 409782), (326, 222489), (354, 204891), (419, 173106), (489, 148326), (531, 136594), (838, 86553), (978, 74163), (1062, 68297), (1257, 57702), (1467, 49442), (2514, 28851), (2934, 24721), (3771, 19234), (7542, 9617)]