38939968366

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{26261}}^1$

素因数の和:26437

約数の個数: 48

約数和(自身を含む): 65399313168

約数和(自身を除く): 26459344802

約数列:

[1, 2, 13, 26, 41, 82, 107, 169, 214, 338, 533, 1066, 1391, 2782, 4387, 6929, 8774, 13858, 18083, 26261, 36166, 52522, 57031, 114062, 341393, 682786, 741403, 1076701, 1482806, 2153402, 2809927, 4438109, 5619854, 8876218, 13997113, 27994226, 36529051, 73058102, 115207007, 181962469, 230414014, 363924938, 474877663, 949755326, 1497691091, 2995382182, 19469984183, 38939968366]

約数ペア:

[(1, 38939968366), (2, 19469984183), (13, 2995382182), (26, 1497691091), (41, 949755326), (82, 474877663), (107, 363924938), (169, 230414014), (214, 181962469), (338, 115207007), (533, 73058102), (1066, 36529051), (1391, 27994226), (2782, 13997113), (4387, 8876218), (6929, 5619854), (8774, 4438109), (13858, 2809927), (18083, 2153402), (26261, 1482806), (36166, 1076701), (52522, 741403), (57031, 682786), (114062, 341393)]