71519812

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{28069}}^1$

素因数の和:28100

約数の個数: 36

約数和(自身を含む): 156799020

約数和(自身を除く): 85279208

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 28069, 56138, 112276, 196483, 364897, 392966, 729794, 785932, 1375381, 1459588, 2554279, 2750762, 5108558, 5501524, 10217116, 17879953, 35759906, 71519812]

約数ペア:

[(1, 71519812), (2, 35759906), (4, 17879953), (7, 10217116), (13, 5501524), (14, 5108558), (26, 2750762), (28, 2554279), (49, 1459588), (52, 1375381), (91, 785932), (98, 729794), (182, 392966), (196, 364897), (364, 196483), (637, 112276), (1274, 56138), (2548, 28069)]