72798908

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{28571}}^1$

素因数の和:28602

約数の個数: 36

約数和(自身を含む): 159603192

約数和(自身を除く): 86804284

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 28571, 57142, 114284, 199997, 371423, 399994, 742846, 799988, 1399979, 1485692, 2599961, 2799958, 5199922, 5599916, 10399844, 18199727, 36399454, 72798908]

約数ペア:

[(1, 72798908), (2, 36399454), (4, 18199727), (7, 10399844), (13, 5599916), (14, 5199922), (26, 2799958), (28, 2599961), (49, 1485692), (52, 1399979), (91, 799988), (98, 742846), (182, 399994), (196, 371423), (364, 199997), (637, 114284), (1274, 57142), (2548, 28571)]