51357124

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{709}}^1$

素因数の和:932

約数の個数: 48

約数和(自身を含む): 111328000

約数和(自身を除く): 59970876

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 199, 364, 398, 709, 796, 1393, 1418, 2587, 2786, 2836, 4963, 5174, 5572, 9217, 9926, 10348, 18109, 18434, 19852, 36218, 36868, 64519, 72436, 129038, 141091, 258076, 282182, 564364, 987637, 1834183, 1975274, 3668366, 3950548, 7336732, 12839281, 25678562, 51357124]

約数ペア:

[(1, 51357124), (2, 25678562), (4, 12839281), (7, 7336732), (13, 3950548), (14, 3668366), (26, 1975274), (28, 1834183), (52, 987637), (91, 564364), (182, 282182), (199, 258076), (364, 141091), (398, 129038), (709, 72436), (796, 64519), (1393, 36868), (1418, 36218), (2587, 19852), (2786, 18434), (2836, 18109), (4963, 10348), (5174, 9926), (5572, 9217)]