51980136

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{166603}}^1$

素因数の和:166625

約数の個数: 32

約数和(自身を含む): 139947360

約数和(自身を除く): 87967224

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 166603, 333206, 499809, 666412, 999618, 1332824, 1999236, 2165839, 3998472, 4331678, 6497517, 8663356, 12995034, 17326712, 25990068, 51980136]

約数ペア:

[(1, 51980136), (2, 25990068), (3, 17326712), (4, 12995034), (6, 8663356), (8, 6497517), (12, 4331678), (13, 3998472), (24, 2165839), (26, 1999236), (39, 1332824), (52, 999618), (78, 666412), (104, 499809), (156, 333206), (312, 166603)]