66492968

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{1987}}^1$

素因数の和:2129

約数の個数: 32

約数和(自身を含む): 128822400

約数和(自身を除く): 62329432

約数列:

[1, 2, 4, 8, 47, 89, 94, 178, 188, 356, 376, 712, 1987, 3974, 4183, 7948, 8366, 15896, 16732, 33464, 93389, 176843, 186778, 353686, 373556, 707372, 747112, 1414744, 8311621, 16623242, 33246484, 66492968]

約数ペア:

[(1, 66492968), (2, 33246484), (4, 16623242), (8, 8311621), (47, 1414744), (89, 747112), (94, 707372), (178, 373556), (188, 353686), (356, 186778), (376, 176843), (712, 93389), (1987, 33464), (3974, 16732), (4183, 15896), (7948, 8366)]